• 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!