• Events
  • Upcoming:
    • The Wikimedia Hackathon will take place online on May 20–22, 2022. Are you interested in presenting something around Wikidata and Wikibase during the hackathon? Book a slot in the Wikidata+Wikibase room: Wikimedia Hackathon 2022/Schedule.
    • Next Linked Data for Libraries LD4 Wikidata Affinity Group call May 17, 2022: Anson Parker and Lucy Carr-Jones (University of Virigina Claude Moore Health Sciences Library) will be talking about their Open Data Dashboard for analyzing University of Virginia Health publications using EuropePMC publication data as well as work to group publications based on institutional departments in Wikidata and how much of their content is "open." Agenda
    • LIVE Wikidata editing #80 - YouTube, Facebook, May 21 at 18:00 UTC
    • Online Wikidata meetup in Swedish #108, May 22 at 12.00 UTC
    • 1 July: Abstract submission deadline for the Biodiversity Data Standards Conference TDWG 2022, including for a session on "The role of the Wikimedia ecosystem in linking biodiversity data"
  • Ongoing:
    • Weekly Lexemes Challenge #42, Constitution Day, Norway
    • International Museum Day Wikidata Competition, 4 May 2022 - 18 May 2022.

• Press, articles, blog posts, videos
  • Blogs
    • Regional newspaper map with datawrapper and Wikidata
  • Papers
    • CAS Common Chemistry in 2021: Expanding Access to Trusted Chemical Information for the Scientific Community (Q111987319)
    • OpenAlex: A fully-open index of scholarly works, authors, venues, institutions, and concepts ( tool)
  • Videos
    • How to create Wikidata item (in Assamese) - YouTube

• Tool of the week
  • Wikidata Guesser allows you to guess the locations of random Wikidata items!

• Other Noteworthy Stuff
  • Job opening: Community Communications Manager - Wikibase at Wikimedia Deutschland.
  • The Wikidata community onboarding documentation by Wiki Education.

• Did you know?
  • Newest properties:
    • General datatypes: quantile function, mean of a probability distribution, median of a probability distribution, mode of a probability distribution, dance, variance of a probability distribution, skewness, excess kurtosis, information entropy, moment-generating function
    • External identifiers: OBD Memorial ID, GeolISSTerm ID, TIME.com author ID
  • New property proposals to review:
    • General datatypes: Similar web ranking
    • External identifiers: Italian Chamber of Deputies Government ID, Bookbinding and the Conservation of Books term ID, TamTam chat ID, PM20 ware ID, ANR project ID, HeHaCham HaYomi id, Delaware Department of State file number, JBIS horse ID, Camp Wild
  • Query examples:
    • List of oldest cryptocurrencies
    • Scottish rivers that merge to make a river with a new name ( source)
    • List of candidates in the French legislative elections ( source)
    • List of people with Elisabeth, Élisabeth or Elizabeth as first name ( source)
    • Wikimedians with a Twitch channel ( source)

• Development
  • REST API: We continued implementing the REST routes to get all statements of an Item and retrieve a single statement from an Item ( phab:T305988, phab:T307087, phab:T307088)

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
  • 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: Use of dates in the descriptions of items regarding humans

• Events
  • Upcoming:
    • 6 and 8 June: Scholia hackathon with focus on software-related visualizations and curation workflows
    • 29 July 2022: The submission deadline for the Wikidata Workshop 2022 that will be co-located with the 21st International Conference on Semantic Web (ISWC 2022).
  • Ongoing:
    • Weekly Lexemes Challenge #43, Towel Day

• Press, articles, blog posts, videos
  • Videos
    • Interrogating linked open data and Wikidata with SPARQL Lorenzo Losa - YouTube

• Tool of the week
  • LOD4Culture is a web application for exploring world-wide cultural heritage.

• Other Noteworthy Stuff
  • UNLOCK, a Wikimedia Deutschland program, is looking for your project ideas. These could be the development of tools building on top of Wikidata's data, of applications for social and public good or related to civic tech. Apply until May 29th, 2022!
  • Job opening: Community Communications Manager - Wikibase at Wikimedia Deutschland.

• Did you know?
  • Newest properties:
    • General datatypes: Similarweb ranking
    • External identifiers: Chocolatey Community package ID, Twitter moment ID, Kino-kolo film ID, netkeiba horse ID, Bookbinding and the Conservation of Books term ID
  • New property proposals to review:
    • General datatypes: has vector, ECLI court code, Mirror image, Norges Nasjonalmuseum Creator ID
    • External identifiers: Radio France person ID, ORKG ID, Authority control/Annales Historico-Naturales Musei Nationalis Hungarici id, Encyclopedia of Medieval Philosophy ID, Kino.mail.ru film ID, Kino.mail.ru series ID, Kino.mail.ru person ID, TVG Programme Identifier, CPRF person ID, New Mexico Digital Collections identifier, Ukrainian Live Classic composer ID, Odnoklassniki artist ID, Lithuania Minor encyclopedia ID
  • Query examples:
    • Relationships of Roman deities ( source)
    • Ingrediants of dishes on Wikidata ( source)
    • Food names after a place in the UK ( source)
    • French heads of government classified by tenure ( source)
    • Places in Antarctica over 3000km away from the South Pole
    • Topics that members of the Swedish Parliament motioned about 2020/21 ( source)
    • Albums with more than one language statement where none has preferred rank ( source)

• Development
  • Wikibase REST API: Initial implementation of a route providing all statements of an item ( phab:T305988), an a route to retrieve a single statement ( phab:T307087) completed.
  • First batch of WBstack.com accounts successfully migrated to Wikibase.cloud. You can keep track of our progress on this phabricator ticket phab:T303852.
  • Lexicographical data: We updated the input placeholders on the new version of the NewLexeme special page ( T302877, T307443). We finished the feature to prefill the inputs from URL parameters if present ( T298154) and to suggest common lexical category items ( T298150). We are working on some accessibility improvements ( T303806, T290733, T305359) and improving validation / error messages ( T305854).

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
  • 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:
    • Next Linked Data for Libraries LD4 Wikidata Affinity Group call May 31, 2022: Felicia Smith, Nicole Coleman, and Akosua Kissi on the Know Systemic Racism Project Agenda
    • Online Wikidata meetup in Swedish #110, June 5 at 12.00 UTC

• Press, articles, blog posts, videos
  • Blogs
    • The evolution of a Wikidata SPARQL query for taxon names, by Tiago Lubiana
  • Papers
    • The LOTUS initiative for open knowledge management in natural products research (Q112143478)
    • Measuring gender diversity in Wikipedia articles in The Signpost. The article using Wikidata's SPARQL queries to measure gender diversity in Wikipedia articles.
    • Does birthplace affect the frequency of Wikipedia biography articles? in The Signpost (February 2022)
  • Videos
    • Replay of the livestream "Even more fun with Lexemes" by Mahir256

• Tool of the week
  • Template Item documentation is now automatically displayed in the header of each item's talk page via MediaWiki:Talkpageheader.

• Other Noteworthy Stuff
  • Want to know more about Abstract Wikipedia & Wikifunctions? You can now subscribe to the weekly newsletter and get a friendly reminder every time a new issue is published!
  • Radioactivity map: Mind map about radioactive radiation built by importing from Wikidata with InfoRapid KnowledgeBase Builder

• Did you know?
  • Newest properties:
    • General datatypes: candidate position
    • External identifiers: Lithuanian company code, Afisha.ru movie ID, art is next artist ID, Gun Violence Archive ID, HeHaCham HaYomi ID, CPNI ID, Collection Hermann Göring DB ID, Radio France person ID, ANR project ID, Encyclopedia of Medieval Philosophy ID, Umanity horse ID
  • New property proposals to review:
    • General datatypes: number of versions, voting age (reproposed), code dans la Classification centrale des produits, identificador WikiBurgos, orchestrator
    • External identifiers: HaBama person id, Odnoklassniki album ID, WorldCat Entities ID, BRUZZ topic ID, BRUZZ place ID, CBC Gem ID, MAYA site company id, Anime Characters Database tag ID, Plex GUID, Esports Earnings game ID, Esports Earnings player ID, Liquipedia ID, Scottish Highland Bridges ID, Museum of Gothenburg object ID, Ozon person identifier
  • Query examples:
    • List of candidates for the next French legislative elections ( source)
    • Occupation of people named Elizabeth, Élisabeth or Elisabeth in Wikidata ( source)
    • Percentage of films passing the Bechdel test by genre / percentage of films passing the reverse Bechdel test by genre
    • Timeline of the start of pride parades from 1970 ( source)
    • Top 100 genes with most genetic associations on Wikidata ( source)
    • Biennales that aren’t biennial ( source)

• Development
  • Wikibase REST API: Expanding statement reading routes (a single statement specified by ID ( phab:T307087), all statements of an item ( phab:T305988), a single statement for a specific item ( phab:T307088))
  • Fetch revision metadata and entity data separately in all use cases ( phab:T307915, decision)
  • Update installation instructions in WikibaseLexeme.git readme file ( phab:T306008)

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
  • June 6th and 8th: Scholia hackathon with focus on software-related visualizations and curation workflows
  • June 9th (Thursday) at 17:00 (UTC): Wikidata Lab XXXIV: OpenRefine e Structured Data on Commons
  • July 8-10: Data Quality Days, online event focusing on data quality processes on Wikidata. You can submit sessions or discussion topics until June 19th.

• Press, articles, blog posts, videos
  • Blogs
    • Travailler avec les épigraphes littéraires dans Wikidata
    • Were more plant genera really named for nymphs than women who actually lived?
  • Papers
    • "SKILL: Structured Knowledge Infusion for Large Language Models": Infusing structured knowledge from Wikidata into language models improves performance (Moiseev et al, 2022)
  • Videos
    • Live Wikidata editing #82 by Ainali and Abbe98

• Tool of the week
  • Article's wikilinks inspector takes all entities linked in a Wikipedia article and compute insights about those entities using Wikidata.

• Other Noteworthy Stuff
  • The May 2022 summary for the Wikidata Query Service backend update is out!
  • There will be a new online community meeting for the Wikidata Query Service backend update on Monday June 20, 2022 at 19:00 UTC ( link to the meeting).
  • Several students are working on Wikidata-related tasks as part of the Outreachy program and the Google Summer of Code. Welcome to Feliciss and PangolinMexico, working on Automatically identifying first and last author names for Wikicite and Wikidata, and LennardHofmann, working on rewriting the Wikidata Infobox on Commons in Lua. Feel free to greet them and follow their work on Phabricator!
  • A new Mix'n'match page to query entries across catalogs, by various properties (born/died, gender, location, external IDs, etc.)

• Did you know?
  • Newest properties:
    • General datatypes: date of incorporation, in operation on service, coordination number
    • External identifiers: ISKO Encyclopedia of Knowledge Organization ID, JBIS horse ID, FactGrid property ID, Lithuania Minor Encyclopedia ID, PlantFiles taxon ID, Garden.org Plants Database ID, Woody Plants Database ID, Macaulay Library taxon ID, Italian Chamber of Deputies government ID, Italian Chamber of Deputies parliamentary group ID, Midi libre journalist ID, Heiligen.net ID
  • New property proposals to review:
    • General datatypes: COR lemma-id, niveau 1, embargoed until, electric charge capacity, COR form ID, level 1, феноритмотип, type of artefact(s)
    • External identifiers: Russia.travel object ID, AdoroCinema series ID, FirstCycling (riderID), snookerscores.net player ID, OVO-code, CEU author ID, Chaoxing Journal ID, Springer Nature Person ID, Springer Nature Article ID, Springer Nature Journal ID, MUI Icon, UK Beetles ID
  • Deleted properties:
  • Query examples:
    • Which are the most popular natural products based on the number of statements on their corresponding QID? (from the Telegram Wikidata group)
    • Occupation of people named Elizabeth, Elisabeth or Élisabeth ( source)

• Development
  • Lexicographical data: We finished work on input validation and displaying errors for faulty input ( phab:T305854) and are continuing work on accessibility improvements such as screen reader support and keyboard navigation ( phab:T290733, phab:T30535).
  • REST API: We finished implementation of conditional statement requests ( phab:T307031, phab:T307032) and published the OpenAPI specification document (still subject to change as the API develops). We started working on the write part of the API with adding statements to an Item ( phab:T306667).

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!