• Discussions
  • New request for comments: Do we want automatic inverse property creation and if so, how should they happen?

• Events
  • Video of Lydia's keynote at GNDCon

• Press/Blogs
  • Introduction to Wikidata as a platform and data source
  • Europeana Innovation Agenda
  • The Hand-editor’s Tale
  • mySociety 2018 report including their work on Wikidata
  • Using WikiData API to get the sense of words
  • The Evolution of Power and Standard Wikidata Editors: Comparing Editing Behavior over Time to Predict Lifespan and Volume of Edits

• Other Noteworthy Stuff
  • In Pywikibot, you can now add a new statement with qualifiers and/or references in a single edit (phab:T112577, phab:T170432)
  • A couple of gran proposals under review need your input and endorsement
  • There are now over 2 million Wikidata infoboxes on Commons!
  • Happy New Year! ^(L40653)

• Did you know?
  • Newest properties:
    • General datatypes: none
    • External identifiers: bgm.tv character identifier, ACB.com coach ID, bgm.tv person identifier, PC-9801DB ID, Hymnary author ID, The Armory Show at 100 ID, Dictionnaire de spiritualité ID, Swedish Anbytarforum, researchportal.helsinki.fi profile ID, Wikimedia OTRS ticket number, AllMusic performance ID, Wikibase Registry ID, Scoresway tennis person ID, Historical RNA ID, Muséosphère work ID, pressball.by player ID, premierliga.ru staff ID, premierliga.ru referee ID, WorldFootball.net referee ID, TheFinalBall referee ID, TheFinalBall coach ID, RusTeam player ID, CFU player ID, AIC player ID, AMFR player ID, teams.by player ID, vehicle identification number, Centre Pompidou ID, INE ID (Portugal)
  • New property proposals to review:
    • General datatypes: agglomerative, urban population, rural population, Linear reference, located in urban area
    • External identifiers: SHARE-VDE author ID, Panorama de l'art ID, PCGamingWiki ID, MDWS place ID, JKT48 member ID, Uppsala General Catalogue ID
  • Query examples:
    • Graph of student-master relationship of Christian Thielemann #Neujahrskonzert (source)
    • Cricket teams in the world by number of players and their gender (source)
    • Buildings designed by Brazilian architect Oscar Niemeyer (source)
    • Species have been named after Donald Trump (source)
    • Catchphrases (source)

• Development
  • Not much happened this week because we took some time off over the holidays. Getting back to full speed again in the next days.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Closed request for comments: Referencing websites: how do we store the website title?

• Events
  • Past: 35th Chaos Communication Congress in Leipzig, December 27-30. Several talks about Wikidata can be watched in replay:
    • Introduction to Wikidata and the Query Service by Lucas Werkmeister and Amir Sarabadani
    • AI in Wikipedia by Amir Sarabadani
    • How to become a Mediawiki hacker by Andre Klapper
    • Live-coding: building a Wikidata tool by Lucas Werkmeister
  • Upcoming: Wikidata IRC office hour, at 18:00 (UTC+1, Berlin time) on the channel #wikimedia-office
  • Upcoming: Wikidata meetup in WikiBär, Berlin, January 15th (in German)
  • Upcoming: Academic workshop on data quality management in Wikidata, Berlin, January 18th (registration needed)

• Press, articles, blog posts
  • Citation.js: a format-independent, modular bibliography tool for the browser and command line, by Lars G. Willighagen (preprint)
  • Toward an abstract Wikipedia, by Denny Vrandečić
  • Wikidata and the sum of all video games, by Jean-Fred
  • Building a Wikidata Tool – Behind the Scenes by Lucas Werkmeister (follow-up from the "Building a Wikidata tool" live-coding session, see above)

• Other Noteworthy Stuff
  • >1000 sitelinks to the new Shan Wikipedia (shnwiki) have been added since November
  • Swiss foundation MY-D has published a call for projects for Wikidata showcase applications
  • Reminder: you can give your input on issues when requesting a new language for Wikidata

• Did you know?
  • Newest properties:
    • General datatypes: title of broader work, colorist, data interval
    • External identifiers: Critique d'art ID, DVR Number, Goodreads character ID, Politika topic, SHARE-VDE author ID, England Football Online manager profile, England Football Online player profile, Panorama de l'art ID, Agence photo RMN package ID, MDWS place ID, JKT48 member ID, PCGamingWiki ID
  • New property proposals to review:
    • General datatypes: IFPNI species ID, corporate purpose, Lace bugs database ID, Катэгорыя членаў, The White-files species ID, at distance, representative image, Wikia Article URL 2
    • External identifiers: Dictionnaire des Wallons ID, Hymnary text ID, Doctrine ID, Genius artist numeric ID, Archives of Maryland Biographical Series ID, OSGS-Number, OLAC video game genre vocabulary, De Agostini ID, Baltisches Biographisches Lexikon Digital ID (new scheme), MNAM ID, IHOI ID, Conférence du stage secretary ID, Genius album numeric ID, Musée Picasso ID, Genius song numeric ID, Crew united Titel, Crew united Name
  • Query examples:
    • Articles about obituaries (source)
    • Map of Slovenian cultural monuments coloured by type (source)
    • French settlements with more than one word in the name (source)
    • People after which a state is named (source)
    • "official name" statements including a slash punctuation mark (source)
    • Streets in the Netherlands named after a woman described in Els Kloek's book (source)
    • Map of parts of the wall of Philip II Augustus in Paris (source)

• Development
  • Working on getting final pieces in place to regularly run constraint check jobs so all constraint violations get fed into the query service (phabricator:T204031)
  • Fixed alignment issues with Glosses on Lexeme pages (phabricator:T207401)
  • Working on getting the layout right for the termbox in the mobile view so that in the future you can also see labels, descriptions and aliases in different languages on mobile (phabricator:T207150)
  • Getting ready to start working on basic Shape Expression support

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Past: IRC office hour, January 8th
  • Upcoming: Wikidata meetup in WikiBär, Berlin, January 15th (in German)
  • Upcoming: Academic workshop on data quality management in Wikidata, Berlin, January 18th (registration needed)
  • Upcoming: Wikidata hackathon in Ulm, Germany, on February 22-24. The organization team is looking for people who can give introduction to Wikidata, QuickStatements or gadgets (in German).

• Press, articles, blog posts
  • Connecting PCGamingWiki and Wikidata by Connor Shea
  • VOSviewer supports large number of new data sources (including Wikidata)
  • Interview of Denny Vrandečić on the podcast Between the Brackets, about Wikidata and plenty of other things

• Other Noteworthy Stuff
  • Structured data for Commons: multilingual captions are deployed on Commons on January 10th (documentation)
  • The Wikidata Query Service has been encountering some data corruption issues that impact the results you can see when running a query. Some may still be running. You can check the current ticket for more updates.
  • New dashboard for percentage of pages on a Wikimedia project make use of data from Wikidata (doesn't include sitelinks, doesn't include Commons file and category pages for now)
  • Science Stories, a project highlighting women in sciences, uses Wikidata

• Did you know?
  • Newest properties:
    • General datatypes: urban population, rural population, corporate purpose, closest approach
    • External identifiers: Uppsala General Catalogue ID, IFPNI species ID, Dictionnaire des Wallons ID, The White-files species ID, Hymnary text ID, Lace bugs database ID, Doctrine ID, Genius artist numeric ID, OLAC video game genre vocabulary, OSGS-Number, MNAM artwork ID, IHOI work ID, Conférence du stage secretary ID, Musée Picasso artwork ID
  • New property proposals to review:
    • General datatypes: official color, euler characteristic, REDIZO, number of articles, property for implied values, BNP Catalog ID, Psyl'list species ID, charter URL, works in collection, precedes word-initial, WordLift ID
    • External identifiers: Litchfield Ledger ID, NicoNicoPedia, Bahamut Gamer's Community ACG Database, Bunkacho Media Art Database (Development Version): Animation Database, Bunkacho Media Art Database (Development Version): Comic Database, Interpol WOA ID, MAMVP ID, VectorBase Taxonomy ID, Köztaurusz azonosító, TV Spielfilm, Norwegian silvertax 1816 contributor ID, Krugosvet article, infosport.ru person ID, Viperson ID, iTunes TV season ID, sportufo.ru person ID, RBU person ID, biathlon.com.ua person ID, skiresort.info ID, AiF dossier, JORFSearch organization ID, ELNET ID, U-DISE code, AISHE code, EIIN number
  • Query examples:
    • Schools of magic by numbers of students (source)
    • Members of the Association for Computing Machinery who also gave TED talks (source)
    • Languages where some lexemes have more than one grammatical gender entered in Wikidata (source)
    • Timeline of early French aviation pioneers (source)
    • Map of schools where virtual twins were educated (source)
    • Most cited Magnuses in Wikidata (source)

• Development
  • Solving an issue that blocked deployments over the past weeks (phab:T212427)
  • Improved the visual appearance of glosses (phab:T207401)
  • Fixing problems with reverting Sense addition (phab:T211438)
  • Improving our Javascript to be more standard (phab:T210744)
  • Working on performing more constraint type checks in PHP before falling back to SPARQL (phab:T209504)
  • Making the query service logo and favicon configurable in one's own Wikibase (phab:T212210)
  • More work on displaying the termbox on mobile (phab:T207150)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Past: Workshop on Data Quality Management in Wikidata, 18 January, Berlin. You can check the collaborative documentation
    • Keynote by Amrapali Zaveri (video)
    • Keynote by Daniel Mietchen (slides, video)
  • Upcoming: free software workshop (including Wikidata) in Lyon, France, January 23rd
  • Upcoming: Wikidata workshop in Côte d'Ivoire, February 9th
  • Upcoming: Library data camp, a training for librairies about open data and Wikidata, Manchester, UK, March 11th

• Did you know?
  • Newest properties:
    • General datatypes: WordLift ID, official color, member category, located at street address, charter URL, works in collection
    • External identifiers: Crew united title ID, Genius album numeric ID, Genius song numeric ID, Litchfield Ledger ID, Microsoft Academic ID, Bahamut Gamer's Community ACG Database, Bunkacho Media Art Database (Development Version): Animation Database, Bunkacho Media Art Database (Development Version): Comic Database, REDIZO, Archives of Maryland Biographical Series ID, Interpol WOA artwork ID, Online Catalog of Biblioteca Nacional de Portugal ID, MAMVP artwork ID, Psyl'list species ID, VectorBase taxonomy ID, iTunes TV season ID, Hungarian public thesaurus ID, TV Spielfilm film ID, Viperson ID, Krugosvet article, biathlon.com.ua person ID, RBU person ID, sportufo.ru person ID, Skiresort.info ID, Educational Institution Identification Number, U-DISE code, AISHE code
  • New property proposals to review:
    • General datatypes: inverse label, tussenvoegsel, Linked to profession, chassis, Swedish Organization Number, COOL species ID, Trading name, funk channel ID, personal pronoun
    • External identifiers: Skimap.org ID, Gault et Millau ID, ID theatreonline.com, Swiss Films, Dizionario di Storia Treccani ID, Romanian Soccer player ID, sports.md athlete ID, iTunes movie ID, iTunes book ID, vodnimlyny.cz ID, Smarthistory ID, World Cube Association ID, CORE (Connecting Repositories) ID, GEOFON earthquake ID, LevskiSofia.info player ID, LevskiSofia.info coach ID, Homosaurus identifier, DIZIE ID, identificador Gran Enciclopèdia de la Música
  • Query examples:
    • Images of exoplanets (source)
    • Types of protected historical objects in Loire-Atlantique, France (source)
    • Common long words in scholarly article titles (source)
    • Timeline of writing systems and alphabets (source)
    • Image grid of synthesizers produced by ARP Instruments (source)
  • Newest WikiProjects: WikiProject Data Quality

• Development
  • Fixed a small bug that we introduced with editing badges on wd.org (phab:T213998)
  • Finished collecting data about the user of the termbox (phab:T211015)
  • Fixed an i18n message (phab:T206416)
  • Created some maintenance scripts for creating and approving oauth consumers (phab:T211568)
  • Checked for possible data coruptions due to an issue with change tags (phab:T213281)
  • Fixed an issue with restoring merge revisions in Lexeme (phab:T204041)
  • Configured WikibaseQualityConstraints on test.wikidata (phab:T209922)
  • Turned on the new entity id formatting for properties (phab:T201838)
  • Continued work on glosses, displaying the language name also in edit mode (phab:T209931)
  • Starting investigating on Shape Expressions
  • Mobile termbox: showing language, description and aliases (phab:T207150)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Open requests for adminship: Deror avi, Wildly boy

• Events
  • February 19th: Wikidata meetup in London - Facebook event
  • Incoming: Wikidata Lab XII in São Paulo, Brazil, February 14th.

• Press, articles, blog posts
  • Making Wikidata visible, by Martin Poulter on Bodleian Digital Library's blog
  • How to query Wikidata using R, by Envel Le Hir
  • Inventory of the Cleveland Museum of Art images, by Magnus Manske

• Other Noteworthy Stuff
  • There is now a tool to validate mappings between Wikidata and external RDF vocabularies done with the properties equivalent property and equivalent class.
  • Topic matcher, a tool to help you adding a "main topic" or "depicts" statement to items about streets, articles, painting, etc.
  • Editing Wikidata - Swedish Cuisine by JanAinali on Twitch
  • City-Country-Shapes visualization based on Wikidata: how many of a country's largest cities do you need to put on a map to be able to recognise the country?

• Did you know?
  • Newest properties:
    • General datatypes: none
    • External identifiers: ELNET ID, iTunes book ID, iTunes movie ID, Romanian Soccer player ID, Skimap ID, sports.md athlete ID, Gault et Millau ID, Theatreonline.com ID, Dizionario di Storia Treccani ID, Smarthistory ID, vodnimlyny.cz ID, World Cube Association ID, COOL species ID, CORE ID, LevskiSofia.info coach ID, LevskiSofia.info player ID, Gran Enciclopèdia de la Música ID, JORFSearch organization ID
  • New property proposals to review:
    • General datatypes: journal series, has alt-text, has lyrics, day of regular release, CBFC rating, full work on commons
    • External identifiers: sport-strana.ru article ID, football.odessa.ua person ID, NMSRCP reference number, AKB48 member ID, TV Spielfilm Series ID, MCULE ID, Global Species ID, Georgian National Filmography ID, Bureau van Dijk Orbis company ID, Bureau van Dijk Orbis person ID, Musicbrainz Event ID, ManualsLib brand ID, LGD local body code, Hymnary hymnal ID, Hymnary tune ID, Hymnary instance ID, Getty Images ID, Amsterdam code
  • Query examples:
    • Things depicted in the collections of the Cleveland Museum of Art and the Ashmolean Museum (source)
    • Stradivari(us) instruments (source)
    • Rivers whose names in Spanish start with "Guad" (source)
  • Newest WikiProjects: WikiProject Protected areas in Germany

• Development
  • Started development on Shape Expressions
  • Termbox: show an expanded-by-default section for the user's preferred languages (phab:T211865)
  • Provide visualization LUA usage on a dashboard (phab:T211768)
  • Fixed issues with sense ID wrapping (phab:T210502)
  • Background work to support the deployment of the next pieces for Structured Data on Commons

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Next Wikidata workshop/meetup in Paris: February 15th
  • Next Wikidata meetup in Berlin: March 12th
  • The conference grant proposal for WikidataCon was submitted and could use endorsements.

• Press, articles, blog posts
  • „Eisberg voraus!“ – Sächsische Landeskunde mit SXRM, Wikisource und Wikidata by Jens Bemme (in German)
  • Linking the OLAC Video Game Vocabulary with Wikidata by Tracy Hoffmann and Peter Chan
  • Adam blogged about how to update an existing Wikibase docker instance

• Other Noteworthy Stuff
  • Got some time? SpeedPatrolling, a tool to simplify patrolling of recent changes on Wikidata (documentation), has been announced and you can use it to help fight vandalism.
  • Got some time? Match some streets and the humans they are named after.
  • Got some time? Help link OpenStreetMap and Wikidata Items with the new OSM <-> Wikidata matcher.
  • Wikidata Query Service now has over 7 billion triples.

• Did you know?
  • Newest properties:
    • General datatypes: affiliation string, RightsStatement status according to source website, trading name, Alexander–Briggs notation
    • External identifiers: DIZIE ID, football.odessa.ua person ID, sport-strana.ru article ID, Homosaurus ID, funk channel ID, GEOFON earthquake ID, Georgian National Filmography ID, infosport.ru person ID, ManualsLib brand ID, MusicBrainz event ID, LGD local body code, HAER ID, Hymnary hymnal ID, Hymnary instance ID, Hymnary tune ID, Global Species ID, Amsterdam code
  • New property proposals to review:
    • General datatypes: does not have quality (2), Den Digitale Byport-ID, expression of, calendar feed url, Total goals in career, Strepsiptera database species ID, Brentidae of the world species ID, Illustrated catalog of Tessaratomidae species ID, WBCHSE code
    • External identifiers: Douban Book ID, Douban Musician ID, Douban Author ID, Douban Music ID, Douban Drama ID, Douban Game ID, Douban Read Author ID, Douban Read eBook ID, Douban Site Name, Douban Username, Zhihu username, Bilibili user ID, QQ number, Bilibili video ID, Bilibili bangumi ID, Bilibili tag ID, Mtime movie ID, Mtime people ID, Dictionary of Anhui Writers ID, Fuzhou Architecture Heritage ID, Eventa Servo ID, Rocks Backpages author ID, Rocks Backpages artist ID, Rocks Backpages publication ID, Hulu movie ID, Hulu series ID, Democracy Club ID, ISA ID, Mecklenburg-Vorpommern Schutzgebiete-ID, DALFAN ID, GameFAQs franchise ID, CABB player ID, castingvideos ID, Bildarchiv, Herder-Institut, IEEEXplore document ID, IEEEXplore author ID, Antarctica NZ Digital Asset Manager, Pacific Coast Architecture Database building ID, Twitter user ID, Australian Antarctic Data Center, Enciclopedia delle donne ID
  • Deleted properties: P1112 (Pokédex number)
  • Query examples:
    • Common topics of publications by people affiliated with a given organization
    • World __ days and other awareness days in calendar order (Source)
    • timeline of writing systems (source)
    • family tree of Donald Duck (source)
    • Common long words in titles of scholarly articles (source)
    • schools of magic by number of students (source)

• Development
  • Making progress towards first showable version of basic Shape Expression support
  • Layout polishing for the mobile termbox (the box that shows labels, desctiptions and aliases) and continuing work on the "in more languages" and "all entered languages" sections in it
  • Added tracking for the number of Senses and Forms to our graph for tracking the number of Items, Properties and Lexemes
  • Worked more on making it easier to set up Quickstatements in other Wikibase instances
  • Preventing an entity to redirect to itself (phabricator:T214919)
  • Working on making Federation (reusing Wikidata's Items and Properties to make statements) work for Wikimedia Commons to get the rollout of the next stage (support for depicts statements) unstuck
  • Fixed an issue with adding sitelinks from Commons (phabricator:T213975)
  • Fixing Cognate support for yue Wiktionary (phabricator:T214400)

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Past: Linking OpenStreetMap and Wikidata at FOSDEM

• Press, articles, blog posts
  • Paper: Discovering Implicational Knowledge in Wikidata

• Other Noteworthy Stuff
  • There is now an experimental SPARQL service to query Wikidata history

• Did you know?
  • Newest properties:
    • General datatypes: day of regular release, Euler characteristic, has lyrics, maintenance method, CBFC rating, does not have quality
    • External identifiers: Code of Natura 2000/FFH habitat, Douban Author ID, Douban Book ID, Douban Drama ID, Douban Game ID, Douban Music ID, Douban Musician ID, Douban Read Author ID, Douban Read eBook ID, Douban Site Name, Douban Username, Zhihu username, Bilibili bangumi ID, Bilibili tag ID, Bilibili username, Bilibili video ID, Eventa Servo ID, Mtime movie ID, QQ number, Swedish Organization Number, Rock's Backpages artist ID, Rock's Backpages author ID, Rock's Backpages publication ID, Mtime people ID, Democracy Club ID, Hulu movie ID, Hulu series ID, ISA ID, Fuzhou Architecture Heritage ID, DALFAN ID, Den Digitale Byport ID, GameFAQs franchise ID, NMSRCP reference number, Swiss Films ID, CABB player ID, castingvideos ID, Mecklenburg-Vorpommern protected area ID, IEEEXplore author ID, IEEEXplore document ID, Strepsiptera database species ID, Image Archive, Herder-Institut, WBCHSE code, Antarctica NZ Digital Asset Manager, Brentidae of the world species ID, Pacific Coast Architecture Database building ID, Illustrated catalog of Tessaratomidae species ID
  • New property proposals to review:
    • General datatypes: creator name string, Literate population, Illiterate population, designated survivor, stall speed, maintain, Insects (Insecta) of the World ID, solar eclipse type, student organization of
    • External identifiers: BibliotecaVirtualAndalucia authority ID, BIDICAM authority ID, BVPH authority ID, CCBAE ID, identifiant sur l'annuaire du service public, Joan Miró Online Image Bank ID, ISTC No., KSI player ID, Board Game Atlas ID, LSE article ID, JWF Wrestlers Database, Georgian National Filmography ID for Persons, Eliseu Visconti Project ID, Indian census area code (1991), AICTE Permanent ID, German School ID, DOGC ID, DoBIH Number
  • Query examples:
    • Counts of Indian films directed and written by the same person, sorted by film language (source)
    • Sovereign states that have more than one capital city (source)
    • Decreases in sex ratio for mandals of West Godavari district between 2001 and 2011 (source)
    • Counts of articles published in different Indian medical journals, sorted by year/journal (source)
    • Forms to Lexeme ratio per language (source)
    • Airports and railway stations named after fictional people or works of fiction (source)
    • Species of hummingbirds, their genus, and image (source)

• Development
  • Working on the "in more languages" and "all entered languages" parts of the termbox on mobile
  • Working on making undo, revert, edit summaries and more work for Shape Expressions
  • Fixed an error when detecting the same label and description in another Item (phabricator:T194770, thanks Matěj)
  • Making Lemma input on Lexeme pages save your input when you press enter (phabricator:T206140)
  • Making QuickStatements work more easily for other Docker-powered Wikibase instances (phabricator:T205606)
  • Worked more on making Federation work for making Statements on Wikimedia Commons (phabricator:T214557)
  • Working on stripping whitespaces at the beginning and end of Glosses when saving them (phabricator:T212019)
  • Looking into adding more signals to ORES' vandalism detection model so we can detect bad edits more accurately (phabricator:T194737)
  • Preventing a redirect of an Entity onto itself (phabricator:T214775)
  • Fixed an issue with adding sitelinks from Wikimedia Commons (phabricator:T213975)
  • Unified the separators between language and lexical category in different places (phabricator:T201808)

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Open request for adminship: NewDataB
  • New request for comments: semi-protection to prevent vandalism on most used Items, Allow for Wikidata items to be created that only link to a single Wikimedia Commons category (Wikidata notability discussion)

• Events
  • February 19th: Wikidata meetup in London - Facebook event
  • February 21st to 24th: International Mother Language Day edit-a-thon
  • February 23rd: editathon about Parliament of Ghana in Accra - Registration
  • March 28th: GLAM & Wikidata day in Switzerland (registration running until March 18th)

• Press, articles, blog posts
  • Let’s Tango: Computational Musicology Using Wikidata, MusicBrainz and the Wolfram Language, by Toni Schindler

• Other Noteworthy Stuff
  • Got some time? Add QIDs to the tools on Edit items, Query data, Enhance user interface, Visualize data, Lexicographical data, For programmers and List of properties. If some tools don't have their own Items, feel free to create them.
  • Hardware issues at Toolforge and CloudVPS affect lots of tools and coincide with changes in the statement stats dynamics
  • WikibaseCirrusSearch will become a Mediawiki extension
  • You can still help Shani Evenstein with her research: Wikidata as a Learning Platform

• Did you know?
  • Newest properties:
    • General datatypes: drag coefficient, illiterate population, literate population, non-free artwork image URL, taxon author citation, total goals in career, stall speed
    • External identifiers: Enciclopedia delle donne ID, Joan Miró Online Image Bank ID, BIDICAM authority ID, Board Game Atlas ID, BVPH authority ID, CCBAE publication ID, ISTC No., KSI player ID, Biblioteca Virtual Andalucía authority ID, Georgian National Filmography ID for Persons, JWF Wrestlers Database person ID, Indian census area code (1991), Lithuanian Sport Encyclopedia (LSE) article ID, Eliseu Visconti Project ID, UN/CEFACT common code
  • New property proposals to review:
    • General datatypes: ScaleNet ID, Lokalhistoriewiki article, Identifiant itch.io, approach angle, departure angle, ride height, type of front suspensions, type of rear suspensions, Football Money League rank, is model of, constraint clarification, has phenotype, observed in, replacement property, evidenční číslo domu, Stack Exchange site
    • External identifiers: WhoSampled artist, äriregister, ISO 639-3 Change Request ID, Queerly Represent Me identifier, V.League player ID, Martindale-Hubbell profile, Google Play Movies & TV id, Fondation Maeght ID, identifiant d'un jeu de données sur data.gouv.fr, BHL part ID, ETS Designated Institution code, Gateway to Research Project ID, Yandex.Music label ID, Yandex.Music genre ID
  • Query examples:
    • Bubble chart of Indian universities with the most people ever employed by them (source)
    • Graph of shared borders between certain West Bengal community development blocks (source)
    • Tree map of ambassadors to India (source)
    • Fictional swords (source)
    • Taxa named after women scientists (source)
    • Timeline of red pandas (source)

• Development
  • Improve the tools dropdown on query.wikidata.org, which now links Tools categories and the Toolforge (phabricator:T214577)
  • Implement the diff view for Schemas (phabricator:T214396, phabricator:T215514)
  • Implement undo for Schemas (phabricator:T214914)
  • Prevent redirecting an entity to itself (phabricator:T214775)
  • Make pressing enter when editing a lemma save the lemma (phabricator:T206140)
  • Strip whitespace around sense glosses (phabricator:T212019)
  • Create LilyPond datatype (phabricator:T215284)
  • More work to get the new version of the termbox readable on mobile

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • New request for comments: Talk pages consultation 2019 (feel free to add more sub-sections)

• Events
  • Past: Wikidata hackathon in Ulm with Open Knowledge Foundation. Video of the presentation of the projects (in German)
  • Running until March 2nd: International Mother Language Day edit-a-thon
  • Upcoming: Wikidata and the Diversity of Knowledge workshop in Graz, Austria, on March 3rd
  • Upcoming: Wikidata meetup in Berlin, March 12th
  • Upcoming: Wikidata meetup in Paris, March 15th
  • Upcoming: Wikidata & Wikipedia workshop in Aberdeen, Scotland, on March 19th

• Press, articles, blog posts
  • Inside the Alexa-Friendly World of Wikidata, by Tom Simonite on Wired
  • Align BNF's video games and Wikidata with Dataiku DSS (in French) by Envel Le Hir

• Other Noteworthy Stuff
  • If you're using Wikidata's data dumps, you may want to give feedback on a potential change about when those dumps are generated (ticket)
  • Some games and tools developed during the Wikidata hackathon in Ulm:
    • Card game generator
    • Multiplayer game Guess the (German) Politician
    • Telegram bot @WikidataMisfitBot, sending pictures with one wrong label
    • WikiProjekt offeneregister.de
  • If you're developing new tools or hear about new tools, please add them to Wikidata:Tools so other people can find them :)

• Did you know?
  • Newest properties:
    • General datatypes: expression of, provisional house number in the Czech Republic, has role in modeling, observed in, has phenotype, type of front suspension, type of rear suspension
    • External identifiers: AICTE Permanent ID, DOGC ID, DoBIH Number, ScaleNet ID, WhoSampled artist ID, Business Registry code (Estonia), ISO 639-3 Change Request ID, Lokalhistoriewiki article, Crew united person ID, Fondation Maeght artist ID, data.gouv.fr dataset ID, V.League men's player ID, V.League women's player ID
  • New property proposals to review:
    • General datatypes: Total assists in career, Total points in career, Career plus-minus rating, Penalty minutes in career, Total power play goals in career, Total power play assists in career, Total shots in career, MeSH Descriptor, Former street name
    • External identifiers: NZ On Screen person ID, NZ On Screen work ID, Brazilian Electoral Unit ID, Catálogo de Patrimonio Cultural de Castilla-La Mancha ID, PCAD firm ID, Inventário dos Monumentos RJ ID, SICRIS researcher ID, Physics History Network ID, Sachsen-Anhalt Schutzgebiete-ID, Amis du Louvre ID, Nationation Wrestling Hall of Fame d'un lutteur, Brillant Wiki ID, Official Charts artist ID, Nationation Wrestling Hall of Fame d'une équipe universitaire, Dimensions.guide ID, SensaCine movie ID, SensaCine series ID, Bilibili channel ID
  • Query examples:
    • Women having a good or featured article on Russian Wikipedia but no article on French Wikipedia (source)
    • Timeline of Renaissance humanists (source)
    • Map of cities from the Hanseatic League (source)
    • Image gallery of musicians who have a software title named after them (source)
    • Frequency of first letter in Breton words in Wikidata (source)
    • Items about buildings with coordinates and at least one sitelink, but no image (source)

• Development
  • Updated some icons with the new WikimediaUI icon set (phab:T209259)
  • Fixed an issue that was causing occasional failures when creating new Items (phab:T194299)
  • Investigated Wikidata Tours not loading correctly (phab:T215919)
  • Adjusted spacing between Sense ID, bar and Gloss (phab:T215502)
  • Fixing a long time issue with introducing new data types in production (phab:T216728)
  • Fixing docs for backup of wikibase container images (phab:T214941)
  • Making undo, rollback and restore work on schema content pages (phab:T214399)
  • Improving edit summaries for schema content pages (phab:T213724)
  • Tightening up the process for editing "identifying information" for Schemas (phab:T214466)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Open request for adminship: Esteban16
  • Closed request for comments: 2018 administrator policy update

• Events
  • Upcoming: WikiConNL in Utrecht (Netherlands), on March 8-9th (in Dutch and English)
  • Upcoming: Wikidata meetup in Berlin, on March 12th
  • Upcoming: Wikidata meetup in Paris, on March 15th
  • Upcoming: Wikidata & Wikipedia workshop in Aberdeen, Scotland, on March 19th
  • Upcoming: GLAM and Wikidata in National Library, Bern (Switzerland), on March 28th (in German and French).
  • Upcoming: Wikidata Workshop for GLAM in Lausanne (Switzerland), on March 29th (in French).

• Press, articles, blog posts
  • Matching BnF and Wikidata video games using Dataiku DSS (in English) by Envel Le Hir

• Other Noteworthy Stuff
  • Congratulations to Siobhan Leachman (d:User:Ambrosia10), awarded the "Companion of the Auckland War Memorial Museum" medal for her volunteer work, including contributions to Wikidata: [25].
  • You can now try Shape Expressions on a test system
  • Creative Commons has a proposal for tool development with Wikidata's copyright metadata for the 2019 edition of Google Summer of Code. Interested student developers are invited to apply.
  • Tpt's Wikidata history query service stores and allows querying metadata about Wikidata's edit history
  • A new beta version of the Daty Wikidata Editor has been released, check out the changelog. You can also show your endorsement to the project over here.
  • Scholarship application phase for Wikimania 2019 is now open until March 15th. The call for track leaders is also open.
  • OpenRefine 3.2 beta was released, with a collection of new features and bug fixes, many of which improve the Wikidata integration.

• Did you know?
  • Newest properties:
    • General datatypes: multi-channel network, Stack Exchange site, total shots in career, total points in career, total assists in career, penalty minutes in career, career plus-minus rating, preferred pronoun
    • External identifiers: BHL part ID, Gateway to Research Project ID, Yandex.Music genre ID, Yandex.Music label ID, Catálogo de Patrimonio Cultural de Castilla-La Mancha ID, Inventário dos Monumentos RJ ID, NZ On Screen person ID, NZ On Screen work ID, Pacific Coast Architecture Database firm ID, Physics History Network ID, Twitter user ID, identifier of games on Queerly Represent Me, Brazilian Electoral Unit ID, SICRIS researcher ID
  • New property proposals to review:
    • General datatypes: Location specifics, Mountain chain, temperature record, stroke order, Höchstes Break, Dutch Instrument Makers ID, Lucerna person ID, Endowment, Guggenheim fellows ID, Downloads page, is a synonym of taxon name
    • External identifiers: Académie de Rouen member ID, Sistem Registrasi Nasional Cagar Budaya ID, Musenor ID, ProQuest document ID, Florida Historical Marker List ID, Klexikon-Article-ID, Federal-State Cooperative System ID, identifikátor v Adresáři knihoven a informačních institucí v ČR, Cour des comptes report ID, Directorio Legislativo ID, Deportation Database transport-ID, Art Fund ID, Scripts.com script, National Book Foundation author ID, National Book Foundation book ID, DFD-ID, Mutual Art artist ID, a-tremasov.ru biography ID, Project Drawdown solution ID, Paintings by Salvador Dalí ID, HCA Red List of Endangered Crafts ID, flgr-results.ru athlete ID, Resident Advisor artist ID, Resident Advisor record label ID, ACA ID
  • Query examples:
    • Average distance between a French museum and its hosted artists' place of birth (source)
    • Persons with a surname that matches the past participle form of a Danish verb (source)
    • Town halls of communes bordering Paris (source)
    • Literary awards with 0–2 recipients (source)
    • Female Howard medical grads before 1900 (source)
    • items including the property "preferred pronoun" (source)
    • Map of tram service in Ulm (source)

• Development
  • Added monolingual language code tlb (Tobelo), thanks User:Mbch331! (T216798, will be deployed next week)
  • Integrating the termbox with Wikibase (phab:T214679)
  • Viewing historic revisions and fetching the termbox data from Special:EntityData (phab:T210615)
  • Fixing emoji breaking the termbox (phab:T217244)
  • Renamed special pages under Wikibase to avoid confusion with Schemas special pages (phab:T216719)
  • Removed unsupported php 7 constant in production, causing a notice and potential undefined behavior ([[phab:T217241
  • Investigated wb_term normalization solution (phab:T215902)
  • Fix for outdated cached WB datatypes on client-side (phab:T216728 (blocks enabling new datatypes, e.g. phab:T216730))
  • Allowing access to wikibase entities from multiple (wikibase) databases (phab:T214557)
  • Allowing to return a proper API error on 'wbformatvalue' action (phab:T207479)
  • Providing open-graph title and discretion meta-tags for lexemes (phab:T206414)
  • Allowing quickstatements to work out-of-the-box in wikibase-quickstatments docker image (phab:T205606)
  • Implementing “undo” for Schemass (phab:T214914, making it work via the API (phab:T217250)
  • Implementing “restore” for Schemas (phab:T214915)
  • Adding created and edited Schemas to the watchlist according to the user’s preferences (phab:T213725)
  • Splitting edit parts on Schemas (phab:T215395, phab:T215393, phab:T215392, phab:T215394)
  • Improving support for multilingual edit comments in MediaWiki (phab:T215637)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Open request for adminship: Dimon2711
  • Closed request for adminship: Esteban16, welcome onboard!

• Events
  • Upcoming: Wikidata meetup in Berlin, on March 12th
  • Upcoming: Wikidata meetup in Paris, on March 15th
  • Upcoming: Wikidata & Wikipedia workshop in Aberdeen, Scotland, on March 19th
  • Upcoming: GLAM and Wikidata in National Library, Bern (Switzerland), on March 28th (in German and French).
  • Upcoming: Wikidata Workshop for GLAM in Lausanne (Switzerland), on March 29th (in French).
  • Upcoming: Where iNaturalist meets Wiki (Invasive plants) April 16th, Meise, Belgium
  • Upcoming: How does Wikimedia Solve the Problems of Biodiversity Informatics? Biodivesity Next (Leiden, the Netherlands), October 19th-25th 2019

• Press, articles, blog posts
  • Combining AI and Human Judgment to Build Knowledge about Art on a Global Scale by Andrew Lih
  • Data Quality Management in Wikidata – Workshop write-up, by Cristina Sarasua, Claudia Müller-Birn, and Mariam Farda-Sarbas
  • Museum Collections on Wikipedia: Opening Up to Open Data Initiatives by Elena Villaespesa and Trilce Navarrete

• Other Noteworthy Stuff
  • Client wikis calling geocoordinate statements from Wikidata using mw.wikibase.entity:formatStatements or the #statements parser function will now have it displayed using a Kartographer <maplink> if available. In case of bug or question, feel free to ask in phab:T210926. Thanks to Tpt for the change!
  • A Google Summer of Code/Outreachy project seeks to add structure to the Commons app. Photographers will be able to pick Wikidata items that are depicted by the picture they upload.
  • Suggestions based on constraints can be enabled for all users

• Did you know?
  • Newest properties:
    • General datatypes: key performance indicator, inscription mentions, taxa especially protected in area, number of words, collective noun for animals, Cook Partisan Voting Index, league system, endowment, highest break, maximum temperature record, OSM zoom level, hyperonym
    • External identifiers: Dimensions.guide ID, National Wrestling Hall of Fame University Team ID, Official Charts artist ID, Saxony-Anhalt protected area ID, AiF dossier ID, Google Play Movies & TV id, Brilliant Wiki ID, Musenor artwork ID, Indonesian Cultural Heritage Registration System ID, Florida Historical Marker List ID, ProQuest document ID, Klexikon-Article-ID, Libraries & Information Centers in the Czech Republic ID, Académie de Rouen member ID, Art Fund artwork ID, Cour des comptes report ID, MutualArt artist ID, National Book Foundation author ID, National Book Foundation book ID, Deportation Database transport ID, Dutch Instrument Makers ID, Lucerna person ID, Scripts.com script, Directorio Legislativo ID
  • New property proposals to review:
    • General datatypes: located in the constituency, feed-in tariff, General Material Designation, CDEC ID, Family progenitor, solar irradiance
    • External identifiers: film-documentaire.fr author ID, theatre-contemporain.net ID, SNISB ID, Rheinland-Pfalz Schutzgebiete-ID, Zagat, Zomato, Libreflix ID, JMdictDB ID, Bibliography of the History of the Czech Lands ID, EmacsWiki ID, FFS athlete ID, FSkate.ru skater ID, Plant Illustrations artist ID, FaroeSoccer coach ID, FaroeSoccer player ID
  • Deleted properties:
  • Query examples:
    • Calendar of Saints' feast days and other calendar queries
    • A bunch of new GLAM-related queries including image gallery of the most notable libraries and map of museums colour-coded by type.
    • the number of songs in Wikidata named after days of the week by day
    • Map of preserved Concorde aircrafts
    • Timeline of video games having at least 42 Wikipedia sitelinks (source)
    • Timeline of Microscopists (source)
    • Map of all the libraries in the world present on Wikidata (source)
    • People with songs named after them (source)
    • Animals most frequently depicted in artworks (source)
    • Field of work of the Austrian scientists with an Orcid ID (source)
  • Women from Africa sorted by number of sitelinks (source)

• Development
  • Work page to get the Schema Text by subpage syntax (phab:T214383)
  • Set up a page to set label, description and aliases for Schema (phab:T215392, phab:T217313)
  • Remove edit tab from Schema pages (phab:T215394)
  • Disable possibility to enter duplicate aliases for the same Schema (phab:T217634, phab:T217749)
  • Add ULS, Babel and CLDR support on wikidata-shex.wmflabs.org (phab:T216146)
  • Add the option to restore Schemas! (phab:T214915)
  • Undo edit on Schemas through API (phab:T217250)
  • Multilingual support on Special:NewSchema (phab:T216154)
  • Work on Termbox SSR integration (phab:T214679)
  • Provide meta tags for lexemes (phab:T206414)
  • Make Quickstatements work out of the box in wikibase docker image (phab:T205606)
  • Disabling RDF for Media Info (phab:T213483)
  • Add tooltips for statements linking to a lexeme form (phab:T205279)
  • Allowing multiple wikibase DBs access (phab:T214557)
  • Add baserevid to WikibaseLexeme API (phab:T217243)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Upcoming: Wikidata & Wikipedia workshop in Aberdeen, Scotland, on March 19th
  • Upcoming: Training "Valoriser les collections patrimoniales et la recherche en histoire de l’art sur Wikipédia, WikiCommons et Wikidata" in Paris, 28 and 29 March (in French)
  • Upcoming: GLAM and Wikidata in National Library, Bern (Switzerland), on March 28th (in German and French).
  • Upcoming: Wikidata Workshop for GLAM in Lausanne (Switzerland), on March 29th (in French).
  • Upcoming: Monthly Wikidata meetup in Buenos Aires

• Press, articles, blog posts
  • What Wikidata offers Oxford’s GLAM Digital Strategy

• Other Noteworthy Stuff
  • A new data type is available : musical notation
  • A research report is now available for the project Wikimedia Commons Data Roundtripping. The research investigates which (updated) metadata cultural institutions would like to retrieve back from (Structured) Wikimedia Commons, and what the main barriers are. Research summary / presentation slides / full report
  • If you're using Wikidata dumps, please note that the update schedule may change from fixed weekday to fixed day of the month. More info in this ticket
  • Slides of the Wikidata presentation during UNESCO's Mobile Learning Week by Shani Evenstein now available on Commons.
  • A project to link branded businesses in Open Street Maps to Wikidata

• Did you know?
  • Newest properties:
    • General datatypes: Guggenheim fellows ID, Sandbox-Musical Notation
    • External identifiers: Paintings by Salvador Dalí ID, a-tremasov.ru biography ID, Digital Dictionary of Surnames in Germany ID, flgr-results.ru athlete ID, HCA Red List of Endangered Crafts ID, Resident Advisor artist ID, Resident Advisor label ID, Rhineland-Palatinate protected area ID, film-documentaire.fr author ID
  • New property proposals to review:
    • General datatypes: average speed, Digital Author Identifier, date of the latest value change, chữ Nôm, capacity factor, study or design for, motif (music), chess position
    • External identifiers: Salvador Dali Museum ID, Tainacan MHN ID, AWARE ID, Cini Foundation ID, Stedelijk Museum Amsterdam ID, Semantic Scholar topic ID, Artcurial ID, Ashmolean museum ID, Index to American Botanical Literature ID, Periscope pscp.tv, LinkedIn personal profile ID, Library of Parliament Person ID, Gamepedia Article ID, 100 bombardirov person ID, JRC Names id, Fandango theater ID, Epitafier.se
  • Query examples:
    • Color associations in national flags (source)
    • List of German-language female science fiction authors (source)
    • List of the Wikimedia projects in French and languages of France (source)

• Development
  • Prepare new constraint icons (phab:T191322)
  • View history revisions of entities on new termbox mobile (phab:T210615)
  • Caching termbox output on the Wikibase side (phab:T214679)
  • Fix emojis breaking the termbox layout in Chrome (phab:T217244)
  • Work on multilingual support for schemas (phab:T215387)
  • Implement a length limit for the schema text (phab:T216148)
  • Replace the heading/title for schema pages similar to what Wikibase does (phab:T215759)
  • Deploy the shex-simple website, which can be used to check entities against a schema in the browser, on Toolforge (phab:T217333)
  • Deploy the score data type to production

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Open request for adminship: Stanglavine
  • An open discussion on how to model one-way train routes is now taking place, and everyone is welcome to pitch in

• Events
  • Past: Researcher meets Curator, 22 March 2019, Maastricht: meeting about biographies, where Wikidata was mentioned in many talks, eg. Visual Biographies of Scholars and the Topics they Studied, Egon Willighagen
  • Upcoming: Training "Valoriser les collections patrimoniales et la recherche en histoire de l’art sur Wikipédia, WikiCommons et Wikidata" in Paris, 28 and 29 March (in French)
  • Upcoming: GLAM and Wikidata in National Library, Bern (Switzerland), on March 28th (in German and French)
  • Upcoming: Wikidata Workshop for GLAM in Lausanne (Switzerland), on March 29th (in French)
  • Upcoming: Monthly Wikidata meetup in Buenos Aires
  • Upcoming: Where iNaturalist meets Wiki April 16th, in Meise (Belgium)

• Press, articles, blog posts
  • SPARQL via WDQS (very basic introduction for archivist) (in French).
  • "Build your own Digital Bodleian with IIIF and SPARQL", Martin Poulter, Bodleian Digital Library blog
  • A call to action: Wikidata-fy your Commons photos, Martin Poukter, Wikimedia UK blog
  • On Wikimedia Research from March 2019: Learning How to Correct a Knowledge Base from the Edit History, by Thomas Pellissier Tanon, Camille Bourgaux and Fabian Suchanek (slides, video)
  • The panEuropean Research Infrastructure "Mobilising Data, Experts and Policies in Scientific Collections" initiative's kick-off meeting had a workshop on the "Authority Management of People Names". Wikidata featured strongly - and was highly praised: Twitter thread
  • Lexicographical data on Wikidata: Words, words, words by Jens Ohlig

• Other Noteworthy Stuff
  • It is now possible to filter by property in EditGroups. For instance, you can get an overview of the author disambiguation efforts by filtering on المُؤَلِّف (P50).
  • Related Wikidata Properties: new tool to explore Wikidata properties and find properties used together (example: external id properties used in conjunction with Elo rating (P1087)).
  • New tool: BNF Scrapper generates content ready for QuickStatement from an author file from the French National Library
  • Tips for Wikidata SPARQL query optimization

• Did you know?
  • Newest properties:
    • General datatypes: study or design for, constraint clarification, General Material Designation, value hierarchy property
    • External identifiers: Plant Illustrations artist ID, Ashmolean museum ID, Semantic Scholar topic ID, FFS athlete ID, CSKA person ID
  • New property proposals to review:
    • General datatypes: quotation or excerpt (music), Classification RCQ, CHVRS Classification
    • External identifiers: Kicker.de player ID, XING company ID, Le Figaro tag ID, Le Parisien tag ID, L'Express tag ID, Orlando person ID, Identifier, Sumo Reference, SA Rugby Player ID, EUNIS ID for habitats, Japan Search name ID, FIS telemark skier ID, Rxivist author ID, Rxivist preprint ID, Motorsports Hall of Fame of America ID
  • Query examples:
    • Maximum temperatures on Earth (°F/°C) (source)
    • People with social media accounts that are identical but differently capitalised (source)

• Development
  • Update property suggester data (phab:T216270)
  • Add a link to the shex-simple tool to make it easier to check entities against a Schema (phab:T217331)
  • Make the placeholders on Special:NewSchema now match the ones on Special:NewItem (phab:T215386)
  • Check for edit conflicts when editing schemas (phab:T217338, phab:T218300)
  • Enable the parser cache for Schema pages (phab:T218459, phab:T218769)
  • Use the FormatAutocomments hook for Schemas to implement translatable edit summaries (phab:T218889)
  • Implement a proper Wikibase-Termbox-Integration according to the ADR (phab:T214679)
  • Fix the emoji breaking the termbox column layout (phab:T217244)
  • Correctly showing revisions with the new termbox (phab:T210615)
  • Correctly handle user-specific language settings in the new termbox (phab:T218111)
  • Fix an issue for score extension (phab:T218535)
  • Turn off RDF support for entity types that doesn't support it (phab:T213483)
  • Respect nofollow config on wikidata identifier links (phab:T175230)
  • Allow accessing Wikibase entities from multiple (Wikibase) databases (phab:T214557)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Past: Wikidata meetup during the Wikimedia Summit, March 29th in Berlin (collaborative notes)
  • Upcoming: Wikidata workshop for archives in Saint-Etienne, France, on April 3rd and 5th
  • Upcoming: Wikidata meetup in Berlin in Wikibär on April 14th
  • Upcoming: Where iNaturalist meets Wiki April 16th, in Meise (Belgium)

• Other Noteworthy Stuff
  • WikidataCon 2019 application, program submission and scholarship processes are now open until April 29th
  • Structured Data on Commons: You can now test creating depicts statements
  • While editing OpenStreetMap from the iD editor, it will now be possible to match map data with Wikidata by typing in names and getting an autocompleted label.
  • OpenStreetMap is participating in this year's Google Summer of Code, and quite a few of the project ideas involve Wikidata integration.
  • Discussion going on in W3C SPARQL 1.2 Community Group about the improvements in SPARQL language

• Did you know?
  • Newest properties:
    • General datatypes: capacity factor, position in Forsyth-Edwards Notation
    • External identifiers: Libreflix ID, Kicker.de player ID, Library of Parliament of Canada person ID, RoMEO publisher ID, Federal-State Cooperative System ID, XING company ID, L'Express person ID, Le Figaro tag ID, Le Parisien tag ID, Gamepedia article ID, FSkate.ru skater ID, Salvador Dali Museum ID, Index to American Botanical Literature ID, FaroeSoccer player ID, FaroeSoccer coach ID, Artcurial lot ID, SNISB ID, Tainacan MHN ID, 100 bombardirov person ID, Cini Foundation ID, LinkedIn personal profile ID, ACA author ID, CDEC ID, AWARE ID, JRC Names id, Zomato ID, TV Spielfilm series ID, Fandango theater ID, Stedelijk Museum Amsterdam ID, JMdictDB ID, Zagat ID
  • New property proposals to review:
    • General datatypes: First attestation, match interval, réédité par, calligrapher, Ordained by, code produit, Wikidata property example for media
    • External identifiers: Baden-Württemberg Schutzgebiete-ID, K10plus editions, Utpictura18 ID, Le Vif tag ID, Common Sense Media review ID, Pro-Linux.de DBApp ID, Libregamewiki ID, Democracy Club Election ID, MARGS ID, Kobo author ID, WoRMS source ID, Kobo narrator ID, NGMDb Prod ID, Memórias da Ditadura ID, Placar UOL Eleições ID, AntWiki, MESH Concept ID, MESH Term ID, Desaparecidos Políticos ID
  • Query examples:
    • Siblings who have won the Israel Prize (source)
    • British female engineers, 1919-2019 (source)
    • Female scientific illustrators (source)
    • French archivists with a picture (source)
    • Archive institutions in Switzerland and how much they hold (source)
    • Graph of open source research software by field (source)
    • Groups of characters in the Marvel universe (source)
    • In what type of places are ancient Greek potteries stored? (source)

• Development
  • Work on a dashboard for external identifiers (phab:T204440)
  • Add baserevid to WikibaseLexeme API modules (phab:T217243)
  • Add tests for embed.html (phab:T212649)
  • Improve features for wikibase vandalism detection model (phab:T194737)
  • Improve Property Info cache performance (phab:T218115, phab:T218197)
  • Adding nofollow to external identifiers links (phab:T175230)
  • Hide query helper by default in Query Service (phab:T217886)
  • More work on wb_terms normalization (Phab board)
  • Enable trimming whitespace around Label/Description/Aliases and Schema text (phab:T215761)
  • Prevent moving Schemas between namespaces (and generally) (phab:T219313)
  • Limit the length of Schema labels, descriptions, aliases, and schema text in the frontend (phab:T218867)
  • Add tracking for clicks on the “check entities against this Schema” link (phab:T218899)
  • Disallow importing of Schemas from another wiki or XML files to avoid ID conflicts (phab:T218181)
  • Make sure RTL text is being handled correctly in the Schema labels, descriptions and aliases table (phab:T219136)
  • Add a publish button on mobile termbox: (phab:T218573)
  • Building the wbeditentity request to be fired on save request: (phab:T218577)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Closed request for adminship: Stanglavine (welcome onboard!)
  • New request for comments: Countries, subdivisions, and disputed territories
  • Closed request for comments: Talk pages consultation 2019

• Events
  • Upcoming: Wikidata IRC office hour, April 9th at 16:30 UTC (18:30 in Berlin)
  • Upcoming: Wikidata meetup in Berlin, April 14th in Wikibär
  • Upcoming: Wikidata meetup in Paris, April 19th
  • Upcoming: The Celtic Knot Conference, dedicated to languages on the Wikimedia projects, will take place in Cornwall on July 4-5. Call for submissions is now open

• Press, articles, blog posts
  • Using Wikidata’s entities and ontology to measure how much attention content receives, by Conrad Lee on Parse.ly

• Other Noteworthy Stuff
  • [Breaking change] Empty containers in JSON outputs will be serialized as empty object "{}"
  • [Breaking change] A new status of constraint will be enabled, causing some changes in the WikibaseQualityConstraints constraint checking API
  • The Wikimedia URL shortener will be launched on 11 April; see Wikidata:URLShortener. It will not be immediately incorporated into the Query Service but the feature is planned.
  • The Library of the African Studies Centre in Leiden compiled an experimental web dossier which combines the components of a classical ASCL web dossier with features offered by Wikidata.
  • The gender gap tool Delenezh is online again and now hosted by Wikimedia France
  • New tool: Related Properties, exploring Wikidata properties by the similarity of their use (see blog post by Envlh)
  • Property statistics on Wikiprojects: sum of all paintings, video games

• Did you know?
  • Newest properties:
    • General datatypes: stroke order, CHVRS Classification, Classification RCQ, musical quotation or excerpt
    • External identifiers: Democracy Club Election ID, Martindale-Hubbell profile, Sumo Reference ID, ETS Designated Institution code, Periscope pscp.tv, BHCL ID, Baden-Württemberg protected area ID, Rxivist author ID, Rxivist preprint ID, Springboks Rugby Player ID, Utpictura18 artwork ID, Le Vif tag ID, Pro-Linux.de DBApp ID, Libregamewiki ID, MARGS ID, theatre-contemporain.net ID, FIS telemark skier ID
  • New property proposals to review:
    • General datatypes: Arcade system, Audio system, IANA time zone identifier, has sequenced genome, WMF short URL, translated to (language translation)
    • External identifiers: OpenEdition books ID, OpenEdition ID, MassBank Accession ID, identyfikator sztuki w e-teatr.pl, identifiant GameFAQs d'un jeu, CIN ID, New York City Neighborhood Tabulation area ID, Alexander Turnbull Library Name ID, Yu-Gi-Oh! TCG cards ID, DCMI metadata term, CroRec ID, Radio Courtoisie program ID, Russia.tv actor profile ID, LNB Coach id, Sachsen Schutzgebiete-ID, Dictionnaire des Vendéens ID, Trainline ID
  • Query examples:
    • Public art in London (source)
    • Software titles that have their own mascot (source)
    • Wikipedia articles using a transgender person’s deadname in the title (source)
    • Entities linked to a 3d model (source)
    • Graph of parties at the Feb 1974 general election in the UK (source)
  • Newest database reports: first names of Italians

• Development
  • More work on documenting and preparing the announcement for the Wikidata External Landscape dashboard (phab:T204440)
  • Improved the documentation of WMDE analytic documents (phab:T219844)
  • Set up translatable schema edit summaries using the FormatAutocomments hook (phab:T218893)
  • Improved right-to-left support on schema pages (phab:T219298)
  • Protected schemas against imports (phab:T218181) and page moves (phab:T219313) and disabled the useless “move” and “create” protections for them (phab:T219980)
  • Improved schema edit conflict detection to allow merging of non-conflicting edits (phab:T218300, phab:T219173)
  • Improved the Extension:WikibaseSchema documentation on mediawiki.org (phab:T219979)
  • Fixed a bug on Lexicographical Data when editing existing grammatical features (phab:T219318)
  • Increased musical notation datatype string length limit to 1500 characters (phab:T218767)
  • Got ready for the last steps of new constraint level for suggestions (phab:T204439)
  • More work on allowing editing of mobile termbox fields (phab:T216987)
  • Let term value fields grow with their content (phab:T220185)
  • More work on migrating away from wb_terms

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • New request for comments: Non-free content

• Events
  • Past: Wikidata IRC office hour, on April 9th (read the log)
  • Upcoming: Wikidata meetup in Paris, April 19th
  • Upcoming: Wikidata Lab XIV, April 25th in São Paulo, Brazil

• Press, articles, blog posts
  • Wikidata at work on tcworld.info
  • Searching News Articles Using an Event Knowledge Graph Leveraged by Wikidata (pdf) (search engine demonstration)

• Other Noteworthy Stuff
  • New tool: qwikidata, a Python package to process Wikidata entities and dumps
  • New dashboard: visualisations of external identifiers on Wikidata
  • Several Wikidata-related projects will be funded by WMF Project Grants
  • The page Wikidata:Wikimania 2019 is here to help you coordinating with other people regarding your submissions for Wikimania 2019. The opening of submissions is planned for late April.
  • Reminder: you can apply to participate to the WikidataCon 2019 before April 29th

• Did you know?
  • Newest properties:
    • General datatypes: first attested from, Wikidata property example for media, musical motif
    • External identifiers: French public service directory ID, Placar UOL Eleições ID, Memórias da Ditadura ID, Desaparecidos Políticos ID, OpenEdition book ID, OpenEdition Books author ID, WoRMS source ID, e-teatr.pl play ID, MESH Term ID, EUNIS ID for habitats, Motorsports Hall of Fame of America ID, Alexander Turnbull Library Name ID, IANA timezone ID
  • New property proposals to review:
    • General datatypes: Recognition, recognized by, not recognized by, jurisdiction status, job title, military unit size, business partner, microarchitecture, Video system, Mesh Qualifier ID, cache l1-l2-l3, text features, Software development model, Dimore Storiche Italiane ID, SIUSA ID, FTP server
    • External identifiers: Shanghai Library person ID, Shanghai Library place ID, IMTL.org id, CNV-SP ID, MyNeta.info political party ID, GruCultura ID, CEMDP ID, identifiant Projet de recherche en littérature de langue bretonne, SportSport.ba player ID, SportSport.ba club ID, SportSport.ba news ID, Heritage Gazetteer of Libya, FoodOn ID, Finnish Trade Register ID
  • Query examples:
    • Gender balance of art prizes and Gender balance of literary awards (source)
    • Images used on more than one item about a person (source)
    • Map of public libraries in Wales coloured by county (source)
    • Artworks by street artist Invader in Versailles (source)
    • American Sign Language signs for the letters of the English alphabet
    • French Sign Language signs for the letters of the French alphabet

• Development
  • Added Sámi monolingual language codes sia (Akkala), sjk (Kemi) and sjt (Ter), thanks to Jon Harald Søby (phab:T217521)
  • Moving forward with enabling constraints suggestions for everyone and remove beta feature (phab:T220609)
  • Fixing an issue with displaying mapframes for geocoordinate on client (phab:T220122)
  • Make it impossible to set the same content in the same language for label and description (phab:T212869)
  • Catch Exceptions where the entity can not be serialized due to being too big (phab:T217741)
  • Fix the order of value suggestions based on constraint (phab:T220587)
  • Add links on entity suggestions from constraint definitions (phab:T207363)
  • Increase musical notation datatype string length limit to 1500 characters (phab:T218767)
  • More work on making the new mobile termbox editable (phab:T216987)
  • More work on migrating away from wb_terms

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Past: Editathon Where iNaturalist meets Wiki, on April 16th in Meise, Belgium
  • Upcoming: Wikidata meetup in Argentina, April 25th
  • Upcoming; Wikidata workshop in Pardubice, Czech Republic

• Press, articles, blog posts
  • Association of Research Libraries White Paper on Wikidata: Opportunities and Recommendations
  • Open-sourcing PyTorch-BigGraph for faster embeddings of extremely large graphs and the example of Wikidata, on AI Facebook blog
  • OpenTapioca: Lightweight Entity Linking for Wikidata (paper by Antonin Delpeuch)
  • Update on the Factgrid project with Wikibase and GND by Olaf Simons

• Other Noteworthy Stuff
  • Plenty of documentation pages have been translated into Spanish: Wikidata in one page, Query Service in one page, a new data model example based on Marie Curie, and the flyer "Wikidata for developers". Thanks a lot to Mlemusrojas and the Wikidata group in Argentina!
  • Depicts statements were due to arrive on Commons on April 23rd
  • The Wikimedia URL Shortener is live and now included in the Query Service to create short links to queries or direct results (announcement)
  • Reminder: the application phase for the WikidataCon is open until April 29th: if you want to attend to the conference, don't forget to participate!
  • Wikidata Sign Languages Browser
  • You can help by training ORES, the machine learning system, to better judge if edits are good or bad. We need another 7000 edits judged

• Did you know?
  • Newest properties:
    • General datatypes: number of sentences, Football Money League rank
    • External identifiers: National Wrestling Hall of Fame wrestler ID, MassBank Accession ID, CNV-SP ID, GruCultura ID, CEMDP ID, NGMDb Prod ID, MESH Concept ID, PRELIB organization ID
  • New property proposals to review:
    • General datatypes: supported metadata, expansion, CatholicSaints.info ID, Musixmatch track ID, transfer speed, KeyWiki page ID, художник-мультипликатор, Number of polling stations, music video
    • External identifiers: The Atlas of African Frogs, Ming Qing Archive authority ID, Kinosozvezdie biography ID, RGALI ID, Referee.ru person ID, NSW Capital Conviction ID, Australian War Memorial ID, Flora of Australia (new) ID, Drobné památky ID, Identifiant IndieDB for video game, Whitney Museum of American Art ID, Archaeology Data Service person ID, CanLII ID, Justia Patents assignee ID, interwiki, Identifiant Mod DB for video game, OBIS ID, Alvin, FemBio ID
  • Query examples:
    • All deaths in Game of Thrones (source)
    • Wikidata knows of at least 5263 buildings started before Notre Dame de Paris (query based on this discussion)
    • Timeline for the History of Telecommunications (source)
    • Graph of London Tube stations that are on at least three lines (source)
    • Map of churches in Sri Lanka (source)

• Development
  • Improved the external identifiers landscape (phab:T204440)
  • Prepare process and announcement for the wb_terms migration to come
  • Allow configuring WDQS UI without changes to files under version control (phab:T194179)
  • Configure suggestion constraint level on Beta (phab:T221107)
  • Graduate suggestions based on constraints beta feature out of beta features (phab:T209879)
  • Editing of labels and descriptions on mobile (phab:T216987)
  • Editing aliases on mobile (phab:T218690)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Open request for adminship: BRPever

• Events
  • Past: WikiNusantara 2019, the first Wikimedia Indonesia conference was successfully held in Yogyakarta, Indonesia, on Apr 27-28, 2019. The conference included two Wikidata talks:
    • Wikidata I: Intro to Wikidata by Raisha Abdillah from WMID
    • Wikidata II: Advancements for Wikidata by Adila Krisnadhi, Ph.D. and Dr. Fariz Darari from Faculty of Computer Science, Universitas Indonesia
  • Upcoming: Wikidata meetup in London on May 2nd
  • Upcoming: Ghent University Wikidata and Wikibase Workshop, 3 - 5 July 2019

• Press, articles, blog posts
  • Wikidata is mentioned in Mozilla's Internet Health report

• Other Noteworthy Stuff
  • Breaking change - Important for Wikidata tools maintainers: wb_terms table to be dropped at the end of May
  • The ability to add structured depicts (P180) statements to file pages is live on Commons.
  • Suggestions based on the on-of constraints are now enabled for all users
  • New tool: Wikimedia Related Projects provides statistics about Wikimedia projects and the relations between them, using the number of sitelinks they have in common

• Did you know?
  • Newest properties:
    • General datatypes: approach angle, departure angle, Løøv classification, linear reference, data transfer speed
    • External identifiers: Japan Search name ID, Yu-Gi-Oh! TCG cards ID, Saxony protected area ID, Referee.ru person ID, Shanghai Library person ID, Shanghai Library place ID, FrogMAP ID, Ming Qing Archive ID, De Agostini ID
  • New property proposals to review:
    • General datatypes: specifying descriptor, SciGraph IDs, era name, moved by, seconded by, debated by, Commons quality assessment, National Taxonomy of Exempt Entities code, OBO Gazetteer ID
    • External identifiers: FemBio ID, BlackPast.org ID, CineChile filmmaker ID, grwar.ru person ID, Whitney Museum of American Art artwork ID, Arabic Ontology ID
  • Query examples:
    • A map of the Rio de Janeiro light rail network
    • Nigerian women with Wikipedia article and pictures (source)
    • Map of places of residence for accused witches with a layer for occupations (source)
    • Map of Wikidata items that are dedicated to, named after or depict etc, St George. (source)
    • Partigiani color-coded by year of death (source)

• Development
  • Displaying mapframes for geocoordinate on client requires preprocessing by the user (phab:T220122)
  • Fixing cursor jumping to next field and overlapping of menus (phab:T172937)
  • Wikidata a focus issue on grammatical features field (phab:T218229)
  • Add language codes rm-rumgr, rm-sursilv, rm-surmiran, rm-sutsilv, rm-vallader, rm-puter for Lexemes (phab:T210293)
  • Align RTL languages in glosses to right (phab:T203081)
  • Add new monolingual codes: qya + sjn, el-cy, syc, abq, hbo) (phab:)
  • Fix a bug with NewLexeme suggester menu (phab:T199409)
  • Created a dedicated Phab board to help tool builders with the changes on wb_terms
  • More internal work to get the first version of mobile termbox ready for deployment

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Closed request for adminship: BRPever, welcome on board!

• Events
  • Upcoming: Adding structured and machine-readable data for copyright and licensing on Wikimedia Commons and Wikidata, workshop by Sandra Fauconnier about modelling copyright statuses on Wikidata, 10 May, at the Creative Commons Global Summit in Lisbon
  • Upcoming: Wikidata workshop in Utrecht, Netherlands, on May 11th
  • Upcoming: Wikidata Lab XV about lexicographical data, May 23th in São Paulo, Brazil

• Press, articles, blog posts
  • Kennisverrijking via Wikidata (in Dutch), by Netwerk Oorlogsbronnen, Hanno Lans and Janneke Jorna
  • Solving Art's Data Problem - Part One, Museums. Interview with Neil Stimler by Jason Bailey, mentioning Wikidata quite a few times
  • Technical usability of Wikidata's linked data: Evaluation of machine interoperability and data interpretability - Nuno Freire and Antoine Isaac.
  • Fine-Grained Named Entity Recognition using ELMo and Wikidata - C. Deha Doğan, et al.
  • Debiasing Vandalism Detection Models at Wikidata (PDF), Stefan Heindorf et al.

• Other Noteworthy Stuff
  • Scholia receiving a grant from the Sloan Foundation
  • An upcoming version of the iD OpenStreetMap editor will prevent users from accidentally removing notable features if they have a link to Wikidata QIDs
  • New status of constraint, "suggestion", is now enabled

• Did you know?
  • Newest properties:
    • General datatypes: precedes word-initial, music video, specifying descriptor
    • External identifiers: Australian War Memorial ID, Whitney Museum of American Art artist ID, SIUSA ID, MyNeta.info political party ID, IndieDB video game ID, interwiki prefix at Wikimedia, K10plus editions, FemBio ID, BlackPast.org ID, Trainline ID, CatholicSaints.info ID, NSW Capital Conviction ID, Dimore Storiche Italiane ID, Dictionnaire des Vendéens ID
  • New property proposals to review:
    • General datatypes: gene sequence, Has written for, Rigging, Guix Variable Name, review of, NSF FICE Code ID
    • External identifiers: Watercolour World artist ID, VTB United League player ID, GNU ELPA package ID, MELPA package ID, Paměť národa ID, FragDenStaat public body ID, MobyGames genre ID, Interactive Fiction Database ID, Recreation.gov campground ID, HAL institution ID, Swedish Royal Theater
  • Query examples:
    • Some people are named after the strangest sorts of things (source)
    • Commons categories for a set of books, that have categories for people other than those 'explained' by statements on Wikidata for author, contributor, etc. (source)
    • Timeline for members of the Illuminati Order (source)
    • Newspapers founded before 1900 with their Twitter hashtag (source)

• Development
  • Remove heading elements in Wikibase diffs (phab:T220772)
  • Fix several issues on the Query Service interface (phab:T222182, phab:T222133, phab:T222129)
  • Rename the Schema extension to EntitySchema (phab:T221942)
  • Add data value type to Special:ListDatatypes (phab:T210598)
  • Investigate surprising rise in mobile page views (phab:T220977)
  • Show placeholders for label, description and alias on mobile termbox (phab:T217000)
  • Show each alias in a separate line in edit mode on mobile termbox (phab:T218690)
  • Cancel edit mode on mobile termbox (phab:T215951)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Upcoming: Wikimedia hackathon in Prague, that will include many Wikidata-related sessions and projects, May 17-19
  • Upcoming: UGent Wikidata and Wikibase Workshop 2019, by Julie Birkholz, 3 - 5 July 2019 Ghent, Belgium
  • Upcoming: DC-2019 Hack Day on Wikidata, Wikibase, Application Profiles and FAIR data at DC19 in Seoul, South Korea 23rd - 26th September 2019, Hackathon by Tom Baker and Andra Waagmeester
  • Upcoming: How does Wikimedia Solve the Problems of Biodiversity Informatics, Workshop in Leiden, the Netherlands, 20-25 October

• Press, articles, blog posts
  • How to use a Wikidata full json dump, requirements, steps and script, by Aliakbar Akbaritabar
  • New testing ground for Wikibase: A federal agency goes on an expedition in the Wiki universe, by Barbara Fischer and Jens ohlig

• Did you know?
  • Newest properties:
    • General datatypes: National Taxonomy of Exempt Entities code, number of polling stations
    • External identifiers: VTB United League player ID, Archaeology Data Service person ID, Watercolour World artist ID, Drobné památky ID, grwar.ru person ID, Whitney Museum of American Art artwork ID, Russia.tv actor profile ID, Justia Patents assignee ID, Kinosozvezdie biography ID, Musixmatch track ID, LNB Coach id, FragDenStaat public body ID, Orlando author ID, Paměť národa ID, Recreation.gov campground ID, tads.org Unique Identifier, CanLII ID, CineChile filmmaker ID, Heritage Gazetteer of Libya ID, RGALI ID, OBIS ID
  • New property proposals to review:
    • General datatypes: Xikao School ID, Xikao Repertoire ID, langue d'écriture, nominalised item for this sense, copyright clarification, WMI Code, archevêque, langue liturgique, date d'élévation, province ecclésiastique, diocèse suffragant, f-number, paroisse, prêtre, religieux, religieuse, diacre
    • External identifiers: Victoria and Albert Museum name ID, Campendium ID, ROR ID, MEMORIA ID, Unified Social Credit Identifier, Prazdne Domy architect ID, Know Your Meme entry, Danskefilmstemmer.dk person ID, Harper's author ID, The Atlantic author ID, Character entry on LGBT fans deserve better database, Igromania ID, Pro-Football-Reference coach ID, Keybase username, RFGS person ID
  • Query examples:
    • Street signs in Rennes (source)
    • Lines linking UK MPs' place of birth and their constituency with colour-coded layers for each political party (source)
    • Map of birthplaces for Members of Scottisch Parliament born outside Scotland (source)
    • Global map of dams and reservoirs (source)
    • Lexemes language overlap tree map (source)
  • Newest WikiProjects: WikiProject Limits of Wikidata

• Development
  • Finish renaming WikibaseSchema to EntitySchema
  • Investigate how to port Wikibase Selenium tests from Ruby to Node.js (phab:T221638)
  • Include a clear two step process in shex simple tool (phab:T221612)
  • Fix the "edit visually" on the Query Service interface (phab:T222181)
  • More work on wb_terms redesign (see documentation on phab:T221764)
  • More work on mobile termbox
  • Investigate on a bug found on wbeditentity not removing all aliases (phab:T203337)
  • Getting ready for the Wikimedia hackathon

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • New request for comments: Talk pages consultation 2019, phase 2

• Events
  • Past: Wikimedia hackathon 2019 in Prague, where plenty of people worked on Wikidata and Wikibase related projects (see list below)
  • Upcoming: Wikidata Affinity Group Meeting, 21 May 2019
  • Upcoming: Hacknowledge 2019 hackathon, where you can make a project that uses or improves Wikidata. Moscow, Russia, May 25-26
  • Upcoming: Let's start Wikidata!/ウィキデータを始めよう！, 25 May 2019@Tokyo

• Press, articles, blog posts
  • Ordia: A Web application for Wikidata lexemes, by Finn Årup Nielsen
  • Papers on Rust by Magnus Manske
  • Building Knowledge Base through Deep Learning Relation Extraction and Wikidata (Published in AAAI Spring Symposium: Combining Machine Learning with Knowledge Engineering, 2019)

• Other Noteworthy Stuff
  • [Breaking Change] wbeditentity including empty alias set will remove all aliases
  • Update: change of dates regarding wb_terms redesign. More information in this ticket
  • Support for shape expressions will be enabled on Wikidata on May 28th
  • Reminder: the program submission phase for Wikimania runs until June 1st
  • QAnswer, a question answering system based on Wikidata and other projects, now supports lexicographical data
  • Wikidata-related projects presented during the Wikimedia Hackathon 2019 (see all documented projects)
    • Integraality/Template:Property dashboard, to generate property statistics tables for Wikiprojects like the ones made for Sum of all Paintings, hospitals and video games
    • BlockQuery: Prototype of a graphical QueryBuilder to click and drag.
    • Prototype of an Alexa Skill of Voice assisted editing of Wikidata Source Code Screenshot
    • Wikidata Quality Score Display: Gadget that displays on a Wikipedia article the quality level of the related Wikidata item
    • Wikidocumentaries service approaches beta quality and displays content from Wikimedia and other openly licensed sources for each Wikidata item. The latest user interface translations are Indonesian and Russian, and the newest content source plugin for the related images section is the brand new Creative Commons Search catalog.
    • GPS-friendly download of query result & Download of RDF Formats
    • Some documentation about shape expressions was prepared
    • Improvements on Namescript (documentation, descriptions for kanji names)
    • Wiki loves iNaturalist, a tool to look for images in iNaturalist, matching them with Wikidata
    • Mortar: easily upload GLAM collections in Wikidata and Commons
    • Fixing the URL shorteners on the Query Service interface
    • AddQuickClaim.js: pass the property and target item you want to add to an item into the url so you can quickly add a statement
    • ExternalItemSuggester.js: a gadget that provides autocomplete for selected external ID properties
    • Localization for the Saami and Romani languages was improved.
    • All of the copyright-negative pictures and metadata of the digital image repository of the National Archive of Curaçao were scraped. They will possibly be batch-uploaded later on.
    • Wikidata Stream: A nice view of the Wikidata edit stream to use as an eye-catcher for people interested in Wikidata

• Did you know?
  • Newest properties:
    • General datatypes: exposure time, supported sports team
    • External identifiers: Flora of Australia ID (new), NARA record group number, Know Your Meme ID, NARA collection identifier, FilmFreeway ID, Dictionary of Anhui Writers ID, V&A artist ID, Guix Variable Name, Who's on First ID, FoodOn ID, SportSport.ba news ID, CNKI article ID, Swiss National Sound Archives ID, Arabic Ontology ID
  • New property proposals to review:
    • General datatypes: Seating chart properties, Arachne Bauwerk ID, ISO speed, target muscle, Pinakes author ID, University of Amsterdam Album Academicum ID
    • External identifiers: Buddhist Author Authority Database ID, ITF women's tournament ID, Digital Giza ID, National Library of Wales Catalogue ID, ATP tennis tournament edition ID, NooSFere edition ID, TV Tropes identifier, Find New Zealand Artists iD, Kobo author ID, Malaysia company number, GLIMS ID, Gamepedia Wiki id, ProofWiki ID, Mediapart tag ID, abART ID, Corporate Number (South Korea), Art Gallery of South Australia work ID, Art Gallery of South Australia creator ID, speedrun.com game ID, JIS standard, Hoopla artist ID, OSZMI ID, Hoopla publisher ID, Repology, Alfred P. Sloan Foundation Grant ID, Elhuyar Dictionary ID
  • Query examples:
    • Most common properties for maps, with their top 5 values (source)
    • Timeline of pioneers of photography, via Wikidata and DBpedia (source)
    • Maps of synagogues in Czech Republic (source)
    • Lexemes that lack Senses but have at least one usage example (source)

• Development
  • Added lastrevid of entities to JSON dumps – thanks Pintoch!
  • Working to scale the Wikidata Concepts Monitor system (phab:T203366)
  • Imrpove logging in on mobile (phab:T215913)
  • More work on mobile termbox
  • Several developers from the Wikidata team attended to the hackathon, discussed with the community, gathered feedback, hacked on things together with volunteers :)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Past: Wikidata Labs XV in Brazil, with an introduction to lexicographical data (slides)
  • Past: Workshop for experienced editors of nl.wiktionary to explore the possibilities of lexicographical data.

• Press, articles, blog posts
  • Using contemporary constraints to ensure data consistency. David Abián, Jorge Bernad, Raquel Trillo LadoPublished in SAC 2019. DOI:10.1145/3297280.3297509 (Paywalled)
  • Published in WWW 2019
    • Fast Interval Joins for Temporal SPARQL Queries. Melisachew Wudage Chekol, Giuseppe Pirrò, Heiner Stuckenschmidt. DOI:10.1145/3308560.3314997
    • QAnswer: A Question Answering prototype bridging the gap between a considerable part of the LOD cloud and end-users. Ronan Cummins, et al. DOI:10.1145/3308558.3314124
    • Implicit Bias in Crowdsourced Knowledge Graphs. Gianluca Demartini. DOI:10.1145/3308560.3317307
    • Learning to Map Wikidata Entities To Predefined Topics. Preeti Bhargava, et al. DOI:10.1145/3308560.3316749
  • Citation.js: Wikidata Update, by Lars Willighagen
  • Wikidata: Open Linked Data for Library Publishing, by Mairelys Lemus-Rojas et al.

• Other Noteworthy Stuff
  • The US Library of Congress are integrating Wikidata QIDs into their authority files (blog post)

• Did you know?
  • Newest properties:
    • General datatypes: none
    • External identifiers: Buddhist Author Authority Database ID, HAL structure ID, Mod DB video game ID, Finnish Trade Register ID, IMTL.org ID, Danskefilmstemmer.dk person ID, OBO Gazetteer ID, (speedy delete me), LGBTFansDB character ID, ProofWiki ID, ROR ID
  • New property proposals to review:
    • General datatypes: title qualifiers, goodwill ambassador of, UPA transcription, hospital beds, Courage ID, bibliography url
    • External identifiers: Messes.info Catholic parish ID, The DRAGON Archive id, racing-reference track ID, racing-reference race ID, Digital Prosopography of the Roman Republic (DPRR) ID, MSX Games World ID, Coco Game List ID, Dictionary of Irish Biography ID, Ask.fm ID, National Film Board of Canada director identifier
  • Query examples:
    • European countries that have a street named after them in Rennes
    • Map of meteor impact craters (source)
    • Bubble chart of all instances of color which have an sRGB color hex triplet (source)
    • Number of riots per country (source)
    • European country having the most female politicians (source)

• Development
  • Deploy the EntitySchema extension on test.wikidata.org and beta.wikidata.org
  • Remove the remaining beta feature config for constraint-suggestions (phab:T220609)
  • Introduce baserevid for conflict checking in Lexeme (phab:T217245)
  • Fix a bug making impossible to get Lexeme Forms and Senses via the API (phab:T223995)
  • Add Wikidata query service lag to Wikidata maxlag (phab:T221774)
  • Allow accessing Wikibase entities from multiple Wikibase databases (phab:T214557)
  • More work to get termbox ready for deployment
  • Add a login warning on mobile termbox editing (phab:T221831)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Past: Wikidata workshop, May 27th at UIN Maliki, Malang, Indonesia (in collaboration with Faculty of Computer Science, UI) - Slideset link - Press release
  • Past: OSM x Wikidata workshop, June 3rd, Taipei, Taiwan
  • Upcoming: Wikidata Days 2019, June 7-8th in Lisbon, Portugal.
  • Upcoming: Wikidata Lab XVI, June 13th in São Paulo, Brazil
  • Upcoming: Wikidata Edit-a-thon during Atla 2019, June 13th, Vancouver, Canada

• Press, articles, blog posts

• • Blogpost by RightStatements.org - a system of standardised interoperable rights and reuse information for GLAMs - describing the role and importance of the property P6426.
  • Welcome Japan Search to the web of Linked Open Data by Martin Poulter, Bodleian Digital Library

• Other Noteworthy Stuff
  • Shape expressions are now live on Wikidata
  • At WikiWoordenboek (Dutch wiktionary) a project titled Widawiwo has begun to explore how the maximal mutual benefit of Wikidata and WikiWoordenboek can be achieved.
  • Hauki is a new tool by d:User:Vesihiisi to browse lexicographical data.
  • Wikidata trainings & online courses for librarians by WikiEdu

• Did you know?
  • Newest properties:
    • General datatypes: ISO speed, f-number, WMI Code, minimum wage, UPA transcription
    • External identifiers: speedrun.com game ID, Harper's author ID, Pakistan Railways station code, National Library of Wales Catalogue ID, Arachne building ID, Messes.info Catholic parish ID, The Atlantic author ID, Find NZ Artists ID, Unified Social Credit Identifier, OSZMI ID, MSX Games World ID
  • New property proposals to review:
    • General datatypes: motif represents, Shape Expression for class, Album Academicum-identificatiecode, gender educated, ABA League ID, start grade, end grade, digilibLT author ID, IntraText author ID, in defining formula, PHI Latin Texts author ID, associated shape, comparison image, emergency services, Married by
    • External identifiers: Rugby League Project ID (general), Hungarian National Namespace, Pakistan EMIS code(s), CCDC Number, swMATH work ID, Czech parliament ID, Tainacan MAI ID, Biographical Dictionary Of Iowa ID, Pro Football Hall of Fame ID (new), euroleague.net coach ID, eurobasket.com coach ID, Who's Who of American Comic Books, PCE Daisakusen ID, Musixmatch artist ID, eBiodiversity ID
  • Query examples:
    • Gay parades in Italy in 2019
    • Map of communes of the French area "Ille-et-Vilaine" which share borders (source)
    • Connections between the subject and printing location of Welsh landscape prints (source)
    • Dunes in Wikidata (source)
    • Co-author network of Journal of Cheminformatics authors (source)
    • Map of archives in the world (source)
  • Newest database reports: frequent first names in Spain

• Development
  • Specify license of mediawiki/Wikibase/WikibaseLexeme ontology (phab:T216842)
  • Enable bugfix on beta for wbeditentity setting aliases to empty array (phab:T223300)
  • Use correct validator in alias changeop and provide error messages if alias is too short (phab:T223311)
  • More work on the use of special pages Special:SetAliases and Special:SetLabelDescriptionAliases with aliases containing | character (phab:T223270)
  • Add Wikidata query service lag to Wikidata maxlag (phab:T221774)
  • Fix BadMethodCallException wbgetentities when getting Lexeme subentities (forms, senses) (phab:T223995)
  • Scale the machine learning components of the WDCM system w. {text2vec} WarpLDA implementation (phab:T203366)
  • Inspect strange behavior of the WD_percentUsageDashboard (phab:T217994)
  • WDCM dashboards maintenance: eliminating the need to use the wdcm.maintable in Hive, WDCM Geo is now independent of it (with its update engine running Spark instead) and re-designed to match the WDCM standards (phab:T217994, phab:T214586, phab:T217997)
  • Further preparations for the Wikidata Languages Landscape project (phab:T221965)
  • More progress in order to get the mobile service deployed
  • Adding an IP edit warning popup for mobile termbox (phab:T221831)
  • Allowing users to ignore this popup permanently (phab:T221833)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Upcoming: Wikidata Edit-a-Thon in Atla, Canada, 13 June 2019
  • Upcoming: the Celtic Knot Conference, dedicated to minority languages in the Wikimedia projects, will take place in Penryn, Cornwall, on July 4-5. The program is published and will contain several Wikidata-related sessions. The registration is open

• Press, articles, blog posts
  • Batches of Rust - Magnus' improvements to QuickStatements
  • Robustifying Scholia — Developing a Wikipedia interface for exploring the research ecosystem

• Other Noteworthy Stuff
  • The W3C Entity Reconciliation Community Group has launched

• Did you know?
  • Newest properties:
    • General datatypes: sequenced genome URL, number of hospital beds, related image, taxa found at location, calendar feed URL, calligrapher, replacement property, feed-in tariff
    • External identifiers: GLIMS ID, Art Gallery of South Australia creator ID, Art Gallery of South Australia work ID, racing-reference race ID, racing-reference track ID, SportSport.ba player ID, Xikao History ID, Xikao Repertoire ID, Prazdne Domy architect ID, AntWiki article ID, Mediapart tag ID, NWBib ID, University of Amsterdam Album Academicum ID, The Dragon Archive ID, SVT Open archive ID, Australian bank branch ID, Alvin ID, Tainacan MAI ID, GNU ELPA package ID, RFGS person ID, Igromania ID, Czech parliament ID, Dictionary of Irish Biography ID, swMATH work ID, Pinakes author ID, IndicePA ID
  • New property proposals to review:
    • General datatypes: Married by, Access status, Musixmatch album ID, Antecedent anatomical structure, effective temperature, aperture, surface gravity, historic first
    • External identifiers: ECI Lok Sabha constituency code, DR.dk Tag ID, Réunionnais du monde ID, Planilla Códigos Únicos Territoriales (CUT), Doximity ID, dbSNP ID, Bloodhound ID, Xing profile ID, NeoGeoSoft ID, Den Store Danske Encyklopædi ID, MAHG ID, Syriac Biographical Dictionary ID, Ciência ID
  • Query examples:
    • Items in Japanese museums by British sculptors (federated query with Japan Search) (source)
    • Number of items about Australia created over time (source)
    • Federated query comparing Wikidata and UK Parliament database, to show differences of more than 10km in locations of UK parliamentary constituencies (source)

• Development
  • When typing an item ID on Special:Search, labels are now shown in the suggestion menu
  • More work on preparing the migration of wb_terms to the new design
  • Add CC0 License overlay popup on termbox editing (phab:T221835)
  • Add "You are not logged in" overlay popup on termbox editing (phab:T221831)
  • Add the "Remember my choice" checkbox to the "You are not logged in" popup on mobile termbox editing (phab:T221833)
  • Add EntitySchema in the license footer (phab:T224536)
  • Several improvements to shex simple tools (phab:T221604, phab:T221606)
  • Work on an issue with a deleted constraint still appearing on Lexemes (phab:T223372)
  • Work on normalistation in the Lua API mw.wikibase.getEntityIdForTitle (phab:T224593)
  • Improved tests and fixed failing tests

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • New request for comments: Unifying GO activities and enzyme articles

• Events
  • Upcoming: ld4-Wikidata Affinity Group call on June 18th
  • Upcoming: Wikidata workshop in Paris, France, on June 21st
  • Upcoming: Wikidata meetup in Wellington, New Zealand, on June 22nd

• Press, articles, blog posts
  • EventKG - the Hub of Event Knowledge on the Web - and Biographical Timeline Generation - Simon Gottschalk, Elena Demidova (in ArXiv)
  • Assessing The Factual Accuracy of Generated Text Ben Goodrich, et al. (in ArXiv)
  • Enriching Bibliographic Data by Combining String Matching and the Wikidata Knowledge Graph to Improve the Measurement of International Research Collaboration Xuan Nguyen, et al. (in ArXiv)
  • Treasured Manuscript collection gets the Wikidata Treatment, on the National Library of Wales' blog
  • On the road to joint embedding with Wikidata lexemes? by Finn Årup Nielsen
  • Wikipedia and Wikidata user contributions as part of Wikipedia for Peace at Europride Vienna 2019

• Other Noteworthy Stuff
  • Wikidata-Toolkit 0.10.0 was released
  • New Grafana board: number of edits per namespace

• Did you know?
  • Newest properties:
    • General datatypes: title in HTML, title in LaTeX, student organization of, emergency services, average speed
    • External identifiers: Pro Football Reference coach ID, Keybase username, Elhuyar Dictionary ID, TV Tropes identifier, ITF tournament ID, Campendium ID, Malaysia company number, abART person ID, abART document ID, abART exhibition ID, abART group ID, abART institution ID, DR.dk topic ID, ABA League ID, Biographical Dictionary Of Iowa ID, CCDC Number, Coco Game List ID, Dimensions grant ID
  • New property proposals to review:
    • General datatypes: text of verse, literary motif, scribe.amanuensis or copyist.illuminator, distribution format, phosphorylates, RogerEbert.com film ID, literacy rate, Retrosheets ID
    • External identifiers: 7digital United Kingdom artist ID, Metacritic person ID, Nacionālā enciklopēdija, IMVDb artist ID, Offizielle Deutsche Charts artist ID, Charts in France artist ID, VG-lista artist ID, Beatport artist ID, Djshop artist ID, Gaana.com artist ID, Juno Download artist ID, Moov artist ID, Murfie artist ID, Napster artist ID, Qobuz artist ID, YouTube Music channel ID, Bebo profile ID, Steam profile ID, Pandora artist ID, SNBP ID, Fundamental.org Baptist Church ID, EMIS codes for Pakistani provinces, RIAA artist ID, Gambay ID, Facebook Gaming game ID, Cameo ID, Amburger database ID, BVLarramendi, Equipboard artist ID
  • Query examples:
    • Table of counts of distinct MPs, legislative terms and per constituency P39s for UK parliamentary constituencies, with links to per constituency reports (source)
    • Reverse taxon names of 100 mosquitoes (source)
    • Five-letter words beginning with "f", from wikidata's lexeme collection (source)
    • Péniches in Lyon
    • Lexemes ordered according to compound parts (source)
    • Airports named after a person, color-coded by gender (source)
    • Timeline of the Chief Mousers of 10 Downing Street, with photographs when available
  • Newest WikiProjects: European Colonialism

• Development
  • Grafana now tracks the number of edits per namespace (phab:T218901) and the EntitySchemas on the entity by type board (phab:T216835)
  • Fixed a bug Special:MobileDiff for an EntitySchema Revision (phab:T224545)
  • Make possible to edit items via wbeditentity when they have same label and description, if the edit is about making them different (phab:T222621)
  • Fix a bug on ArticlePlaceholder hook on SpecialSearch (phab:T207235)
  • Add CC0 License overlay popup on termbox editing (phab:T221835)
  • More maintainance on the WDCM dashboards T214586 (phab:T217997)
  • Maintain the WDCM Biases Dashboard to make it fully client-side dependent

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Closed request for comments: semi-protection to prevent vandalism on most used Items

• Events
  • Upcoming: 1st Iberoamerican Knowledge Graphs and Semantic Web Conference keynote on Wikidata by José E. Labra Villa Clara, Cuba 24-28 June
  • Upcoming: Wikidata meeting for researchers in Sfax University, Tunisia, 25-27 June 2019
  • Upcoming: Wikidata meetup in London, June 29th
  • Upcoming: July 3rd: UGent Wikidata and Wikibase Workshop 2019

• Press, articles, blog posts
  • Demonstrating Spindra: A Geographic Knowledge Graph Management System, Yuhan Sun, et al (in 2019 IEEE 35th International Conference on Data Engineering)
  • Comparing DBpedia, Wikidata, and YAGO for Web Information Retrieval, Sini Govinda Pillai, et al.
  • WikiDataSets: Standardized sub-graphs from WikiData, Armand Boschin, in ArXiv
  • Ordia: A Web application for Wikidata lexemes, Finn Årup Nielsen
  • Combining embedding methods for a word intrusion task Finn Årup Nielsen, et al
  • Query expansion using Wikidata attributes’ values Sarah Dahir, Abderrahim et al., in ICCWCS'19
  • Automatic Question Generation based on MOOC Video Subtitles and Knowledge Graph Lin Ma, Yuchun Ma, in ICIET 2019
  • Wikidata as a linked-data hub for Biodiversity data, Andra Waagmeester, et al.
  • Using Crowd-curation to Improve Taxon Annotations on the Wikimedia Infrastructure, Andra Waagmeester, et al.
  • Using Shape Expressions (ShEx) to Share RDF Data Models and to Guide Curation with Rigorous Validation, et al. Best in-use paper award ESWC
  • From “an” Identifier to “the” Identifier, Theo van Veen
  • Developing workflows for local authority file conversion from MARC to Wikidata

• Other Noteworthy Stuff
  • Structured Data on Commons: qualifiers for depicts support have been enabled on June 20th
  • Result format change for Query Service JSON query output
  • Filename scheme for Wikidata RDF entity dumps will change
  • The development of Wikidata Bridge (editing Wikidata's data from Wikipedia) started
  • CheckShex userscript adds an in-page way of checking if an item fits an Entityschema

• Did you know?
  • Newest properties:
    • General datatypes: has written for, motif represents, solar irradiance, effective temperature
    • External identifiers: JIS standard, Réunionnais du monde ID, Corporate Number (South Korea), dbSNP ID, digilibIT author ID, Digital Prosopography of the Roman Republic ID, eBiodiversity ID, eurobasket.com coach ID, euroleague.net coach ID, Gamepedia Wiki ID, Hoopla artist ID, Hoopla publisher ID, Latvian National Encyclopedia Online ID, ECI Lok Sabha constituency code, IntraText author ID, Musixmatch artist ID, MAHG ID, Amburger database ID, ATP tennis tournament edition ID, Rugby League Project ID (general), RIAA artist ID
  • New property proposals to review:
    • General datatypes: extracted from, Instagram hashtag, Historical Archives of the European Union ID, number of pins, number of pin positions, Representative in legislature, subscribers
    • External identifiers: nchdb asset id, Biblioteca Nacional Aruba ID, Bangladesh administrative division code (2017-), Goodreads series ID, Heritage Gazetteer of Cyprus, Retrosheet ID, The DJ List artist ID, BBC artist ID, The Independent topic ID, NME artist ID, Metro topic ID, MangaSeek person ID, Soccerway coach ID, Nederlandse Top 40 artist ID, Dutch Charts artist ID, hitparade.ch artist ID, Aviation Safety Network Wikibase ID, Find & Connect ID, SA Flora ID, ATRF ID, geograph, ArtBrokerage artist ID, Indian gallantry awardee ID, Scandipop topic ID, iTunes movie collection ID, SLNSW unpublished item ID, LB.ua dossier, FPBR person ID, RBF amateur boxer ID, RBF professional boxer ID, Roskomnadzor media license number, 2014 Commonwealth Games athlete ID, Music certifictions ID, El portal de Música artist ID
  • Query examples:
    • Most commonly used qualifiers on depicts (P180) statements on Wikidata, with top 10 classes or items that each one is used on (source)
    • Most commonly used properties connecting military people to military organisations (source)
    • Bubblechart of most frequent WMF import sources
    • French male first names ending with "ée" (source)
  • Newest WikiProjects: WikiProject Australia
  • Newest database reports: Property completion by country leaderboard

• Development
  • Beginning of wb_terms migration (phab:T221764)
  • Fixed a bug with phan on Wikibase (phab:T226083)
  • Enable bugfix for wbeditentity setting aliases to empty array (phab:T223303)
  • Fix an issue with pipe character on some special pages (phab:T223270)
  • Fix an issue with removed constraint still displayed on Lexeme (phab:T223372)
  • Make edits to EntitySchema pages autopatrolled (phab:T224495)
  • Work on creating better edit summaries for wbeditentity API endpoint (phab:T224010)
  • Deploy the work environment for new mobile termbox
  • Start setting up the technical environment for Wikidata bridge

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Upcoming: July 3rd: UGent Wikidata and Wikibase Workshop 2019
  • Upcoming: OSM TW x Wikidata TW Meetup, June 3rd, Taipei, Taiwan - Facebook event
  • Upcoming: Wikidata Lab XVII in São Paulo, Brazil, July 11th
  • Upcoming: Inventaire & OpenData Week 2019 in Wurzen, Germany, July 18th-25th
  • State of the Map 2019: early bird tickets are available until July 7th. The program will include a Wikidata workshop

• Press, articles, blog posts
  • Placing EveryPolitician on hold by MySociety ("it's clear that Wikidata should be the natural global home for this type of data")
  • Celebrity Profiling by Matti Wiegmann et al.,
  • Published in ArXiv:
    • DocRED: A Large-Scale Document-Level Relation Extraction Dataset by Yuan Yao et al.
    • ConTrOn: Continuously Trained Ontology based on Technical Data Sheets and Wikidata by Kobkaew Opasjumruskit et al.
  • Wikidata as opportunity for special collections: the 20th Century Press Archives use case. Presentation at LIBER 2019 (LOD working group of the Association of European Research Libraries), by Joachim Neubert

• Other Noteworthy Stuff
  • The Wikibase community Telegram group has been recreated, here's the invitation link

• Did you know?
  • Newest properties:
    • General datatypes: LilyPond notation, target muscle, historical region, writing language, match interval, microarchitecture, literacy rate, era name, seconded by, moved by
    • External identifiers: MELPA package ID, Nchdb asset ID, National Film Board of Canada director identifier, Fundamental.org Baptist Church ID, Offizielle Deutsche Charts artist ID, Beatport artist ID, Bangladesh administrative division code (2017-), Djshop artist ID, NeoGeoSoft ID, New York City Neighborhood Tabulation area ID, NicoNicoPedia, NooSFere edition ID, ArtBrokerage artist ID, ATRF ID, Bebo profile ID, National Library of Aruba ID, BVLarramendi ID, Cameo ID, Charts in France artist ID, CIN ID, Dutch Charts artist ID, Equipboard artist ID, Facebook Gaming game ID, Gaana.com artist ID, Gambay ID, Heritage Gazetteer of Cyprus, Historical Archives of the European Union ID, hitparade.ch artist ID, Indian gallantry awardee ID, Juno Download artist ID, MangaSeek person ID, Metro topic ID, Moov artist ID, Murfie artist ID, Musicalics composer ID, Nederlandse Top 40 artist ID, NME artist ID, PCE Daisakusen ID, CUT code, Pro Football Hall of Fame ID, Repology project name, Rogerebert.com film ID, SA Flora ID, Syriac Biographical Dictionary ID, The DJ List artist ID, Who's Who of American Comic Books ID, SNBP ID
  • New property proposals to review:
    • General datatypes: double major, Poster, Throwing handedness, Batting handedness, Institut-ID in der Unternehmensdatenbank der BaFin, Wolfram Language unit code, National Transportation Safety Board report, enemy of, PHI Latin Texts author ID, default description for instances
    • External identifiers: ACNP journal ID, Personnel de l'administration préfectorale ID, Bursa Malaysia stock code, etrain.info station ID, Rupa Publications author ID, Pro Kabaddi League player ID, OYO Hotel ID, Anime Characters Database, IMFDB work ID, Australian Faunal Directory publication ID, Ident.Nr., Sverigetopplistan artist ID, Musiikkituottajat artist ID, Radio Courtoisie show ID, Biyografya ID
  • Query examples:
    • Nouns without grammatical gender in a chosen language (source)
    • Current UK Members of Parliament ranked by number of Wikimedia sitelinks (source)
  • Architectural drawings depicting cathedrals in France (source)
    • Music bands named after Tolkien's universe, by genre (source)
  • Newest database reports: education by country

• Development
  • More work on preparing the technical setup for Wikidata Bridge development
  • Implement Feature Flag for Wikidata Bridge (phab:T225935)
  • Discuss the best way to connect template parameter to corresponding Wikidata property (phab:T224832)
  • Improve the documentation for Wikibase sites setup (phab:T218282)
  • Prepare the last steps for reading from new term store implementation (phab:T225603) according to the migration plan (phab:T221765)
  • Fixed a bug and reduced significantly the amount of addUsagesForPage jobs in our jobs queue (phab:T205045)
  • Removed feature flag for the bugfix for wbeditentity setting aliases to empty array (phab:T223305)
  • Decreased EntityUsageTable addUsage batch size to 100 (phab:T225500)
  • Configured query service lag for Wikidata maxlag (phab:T222193)
  • Helped fixing an issue with moving files on Commons (phab:T226672)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Discussions
  • Open request for adminship: ZI Jony

• Events
  • Upcoming: Wikidata IRC office hour, Tuesday, June 16th, at 16:00 UTC (18:00 Berlin time), on the #wikimedia-office channel
  • Past: Celtic Knot Conference 2019 - minority languages on Wikimedia projects. Slides to be added in the Commons category

• Press, articles, blog posts
  • A new Wikidata map and comparison with previous maps, by Addshore
  • The story of building the inteGraality tool at the Wikimedia Hackathon, by JeanFred
  • Des identifiants ouverts pour la science ouverte by the Comité pour la Science ouverte (Open Science Committee), June 2019. Extract: "Since 2012, the Wikidata database has gradually become the global point of convergence for open identifiers." (Depuis 2012, la base Wikidata est devenue progressivement le point de convergence mondial des identifiants ouverts.)
  • Lydia Pintscher submitted a chapter for the collaborative book Wikipedia@20, called Wikidata - Wikipedia’s not so little sister is finding its own way. Feel free to have a look, review is open until July 19th
  • You can also check out Denny Vrandečić's submission about Abstract Wikipedia and Wikidata

• Other Noteworthy Stuff
  • Because of a server switch, Wikidata will be in read-only mode on July 30th from 05:00 to 05:30 AM UTC (phab:T227063)
  • Change in the name pattern of new Wikidata RDF dumps: starting on July 15th, dumps will have a new name format (phab:T226153)
  • Reminder for tool builders: Python tools should use a user-agent to access the Query Service. If you recently encountered issues with the Query Service, please check that your tool is compliant to m:User-Agent policy.
  • New user script for lexicographical data to add Forms on Lexemes that don't have any, by suggesting and filling out templates

• Did you know?
  • Newest properties:
    • General datatypes: animator, video system, announcement date, access status, literary motif, review of, middle family name
    • External identifiers: FPBR person ID, PHI Latin Texts author ID, VG-lista artist ID, Bloodhound ID, Steam profile ID, Find & Connect ID, Goodreads series ID, Scandipop topic id, 2014 Commonwealth Games ID, El portal de Música artist ID, Balochistan Education Management Information System code, Khyber Pakhtunkhwa Education Management Information System code, Punjab Education Management Information System code, Sindh Education Management Information System code, IMVDb artist ID, Institute-id in the BaFin company database, Musiikkituottajat artist (certyfication) ID, IFPI Austria artist ID, IFPI Danmark artist ID, SNEP artist ID, hitparade.ch artist (certyfication) ID, BVMI artist ID, Music Canada artist ID, IFPI Norge artist ID, Napster artist ID, Personnel de l'administration préfectorale ID, RBF professional boxer ID, Retrosheet ID, SLNSW unpublished item ID, LB.ua dossier ID, ACNP journal ID, Australian Faunal Directory publication ID, Sverigetopplistan artist ID, Rupa Publications author ID, OYO Hotel ID, Hungarian National Namespace place ID, Hungarian National Namespace person ID, Hungarian National Namespace organisation ID
  • New property proposals to review:
    • General datatypes: catalogue raisonné, Wikia Article URL 2, Wikispecies template for this work, imprimatur, periphrasis, terms of service, privacy policy, Musisque Deoque author ID, SAR Value, IAAF competition category, Academic rank, MPG ID, newspaper archive, unabbreviated text, identifiant Q-Codes, ft.dk politician identifier
    • External identifiers: Biyografya ID, Magazine in BitArkivo.org, PharmGKB ID, World Encyclopedia of Puppetry Arts ID, identifiant Missions étrangères de Paris, DigitalNZ ID, Handball123 player ID, ScOT ID, Atlas of Living Australia ID, номер российской организации, AtlasFor ID, Repertorium van ambtsdragers en ambtenaren id, Adventure Gamers ID, Bebo profile numeric ID, MovieLens ID, WikiApiary, Scribd Book ID, Penguin India author ID, Spanish Catalogued Heritage
  • Query examples:
    • 762 people made edits on lexicographical data, 571 created at least one Lexeme (source)
    • Map with percentage of Welsh speakers in the regions of Wales (source)
    • Publication dates of works used as usage example for Swedish Lexemes (source)
    • Ratios of male/female organizers and speakers at conferences (source)
    • World map of sign languages by country (source)
    • Number of punk bands from Indonesia by region (source)
    • Map of World Heritage places in Europe (source)
    • Map of parishes of New South Wales, Australia, colour-coded by county (source)
  • Newest database reports: Glasnevin Cemetery, Mount Jerome Cemetery

• Development
  • Enabled JSONLD support for entity data (example)
  • Fixed JSON dump issue (phabricator:T226601)
  • Readded qualifier hashes in JSON output that accidentally got lost (phabricator:T227207)
  • Made sure changes on Entity Schema pages by autoconfirmed users are autopatrolled (phabricator:T224495)
  • Looked into issues with partial blocking on Wikidata entities (phabricator:T207893)
  • Adding MediaInfo as an entity type that can be used in the "allowed entity types"-constraint (phabricator:T224362)
  • Investigating an issue with the tours on Wikidata (phabricator:T223999)
  • Initial work for the edit dialog that is needed for editing of Wikidata's data from Wikipedia (Wikidata Bridge)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

• Monthly Tasks
  • Add labels, in your own language(s), for the new properties listed above.
  • Comment on property proposals: all open proposals
  • Suggested and open tasks!
  • Contribute to a Showcase item.
  • Help translate or proofread the interface and documentation pages, in your own language!
  • Help merge identical items across Wikimedia projects.
  • Help write the next summary!

• Events
  • Upcoming: Wikidata IRC office hour, Tuesday, July 16th, at 16:00 UTC (18:00 Berlin time), on the #wikimedia-office channel
  • Upcoming: Next LD4-Wikidata Affinity Group Meeting on July 16th
  • Upcoming: Structured Data on Commons IRC office hour for "other statements" on 18 July, 17:00-18:00 UTC on the #wikimedia-office channel
  • Upcoming: The Wikidata Menu Challenge - Wikimania 2019 edition starts July 16 and goes on until August 11.

• Press, articles, blog posts
  • An International Knowledge Base for all Heritage Institutions by Giovanna Fontenelle and Beat Estermann on SocietyByte
  • How to estimate completeness of classes in Wikidata by Michael Luggen et. al. on SocietyByte
  • Videos of the presentations given during the Wikidata + OSM workshop in London

• Other Noteworthy Stuff
  • Structured Data on Commons: RDF output for MediaInfo is now available (example)
  • Edits with the tag #suggestededit-add 1.0 come from the suggested edit feature on Wikipedia's Android app: see the FAQ for more information
  • Property number 7000: DigitalNZ ID is live. This data aggregator has over 30 million records. The proposal was the first from Ambrosia10, a New Zealand editor.

• Did you know?
  • Newest properties:
    • General datatypes: none
    • External identifiers: IMFDB work ID, Pro Kabaddi League player ID, RBF amateur boxer ID, National Transportation Safety Board report ID, Epitafier.se ID, magazine in BitArkivo.org, iTunes movie collection ID, Musisque Deoque author ID, DigitalNZ ID, PharmGKB ID
  • New property proposals to review:
    • General datatypes: Perseus ID, TuttoCalciatori.Net player ID, TuttoCalciatori.Net coach ID, Typing discipline, video game mod, Arachne collection ID, NOTAM, begin and end of covered period ; covered period, periphrasis, Kerala state school code, The Latin Library author ID, type code, FEC campaign committee id, Documenta Catholica Omnia author ID, Ex æquo with, EU Publication office ID, Supreme Court docket number
    • External identifiers: National Library of Luxembourg ID, Lebanese National Library ID, National Library of Morocco ID, National Library of Iceland ID, Syriaca person ID, Syriaca work ID, Flemish Public Libraries ID, National Library of Russia ID, National Library of Chile ID, ACMI ID, Australian Suppliers Directory ID, Hazardous Chemical Information System ID, ANZCTR ID, National Pollutant Inventory ID, AICS Chemical ID, PBS Manufacturer ID, PBS Drug Code, BIC of the Canary Islands ID, Arachne object ID, Gotlands museum, Indian Super League player ID, Premier Badminton League player ID, Colonial Frontier Massacres ID, TheTVDB episode ID, Album of the Year artist ID, Album of the Year album ID, HOV-ID, Nosdéputés.fr identifiant, TikTok username, NosSénateurs.fr identifiant, eBay username, Jaxsta profile ID, Jaxsta release ID, Jaxsta recording ID, Musixmatch writer ID
  • Query examples:
    • places in Canada with no English label
    • Languages having the most usage examples in Wikidata's lexicographical data (source)
    • Map of places of residence of accused witches in Scotland, colour-coded by gender (source)
    • Symphonies written by Camille Saint-Saëns (source)