Discussions

• Open request for bureaucrat: Wüstenspringmaus

Events

• Upcoming events:
  • Wikidata and Research Conference June 5-6, 2025 at the University of Florence.
  • The 5th Wikidata Workshop taking place November 2-3, 2025 during the 25th International Semantic Web Conference hosted in Nara, Japan. Call for Papers is open until 23:59 AoE, August 2. This year, the program tracks are 1. Novel Work and 2. Previously Published Work. Submission template and guidelines are available here and you can submit your topic here.
  • The Wikidata and Sister Projects online conference approaches: May 29 - July 1, 2025. Have you registered yet?

Press, articles, blog posts, videos

• Blogs
  • How to Build a Production-Ready Knowledge Graph(with Code): A Practical Guide By Amit Yadav
  • Who are the Cardinal Electors of 2025 papal conclave? A typical question for Wikidata? by Christian Erlinger (Q67173261)
• Papers
  • Proceedings of the Association for Computing Machinery on Web Conference 2025. By Guodong et. al., (2025)
  • Passage: Ensuring Completeness and Responsiveness of Public SPARQL Endpoints with SPARQL Continuation Queries By Thi Hoang et. al., (2025)

Tool of the week

• quarry.wmcloud.org is a public querying interface for Wiki Replicas, a set of live replica SQL databases of public Wikimedia Wikis. Quarry is designed to make running queries against Wiki Replicas easy. Quarry can also be used to query public databases stored in ToolsDB.

Other Noteworthy Stuff

• Scholia is running a user survey until the end of May .
• Researchers from the University of Regina in Canada invite you to participate in the Open Data Community Survey 2025. Read more!

Newest properties and property proposals to review

• Newest General datatypes:
  • BEACON file URL (URL of an online service's BEACON file, a data interchange format for large numbers of uniform links.)
  • research projects that contributed to this data set (research projects that have contributed to or otherwise created an item)
  • ‎terminal speaker (the last person able to speak the language fluently)
  • ‎nomenclatural type of (taxon item of which this item is the taxonomic type (name-bearing type), e.g. the family for which this genus is the type, the genus for which this species is the type, the taxon for which this type specimen is the type, ect...)
  • interior designer (person responsible for the interior design of a notable building or structure)
  • ‎kigo of (season which denotes the sense in haiku in Japanese)
• Newest External identifiers: Homosaurus ID (V4), Helden van het Verzet person ID, Our Campaigns container ID, Catálogo Histórico de Tese e Dissertações da Área de História ID, Congress.gov committee ID, Congressional Medal of Honor Society recipient ID, Israeli Governmental Data Repository ID, Deutsche Genbank Obst (‎DGO) ID, DVIDS photo ID, FirstCycling race ID, FirstCycling team season ID, Hmong Studies Citations ID, Cartofaf organization ID, Calindex author ID, Diocese of Lyon Museum person ID, BnF dictionary ID, Dezède person ID, Meta-Doctrinal ID, Ordre national du Québec ID, ‎Internet Game Database genre ID, Shazoo tag ID, ‎OGDB genre ID, Tax Identification Number (Colombia), ‎National Gallery (London) PID, Kunstkamera ID, Zurich Kantonsrat and Regierungsrat member ID, ‎WSGF taxonomy term ID, World Higher Education Database ID, ‎VD 16 ID, United Nations Terminology Database ID, Trafikplatssignatur, Top50 system ID, IndExs exsiccata ID, Markstammdatenregister ID, Ech-Chaab tag ID, ‎SearchCulture.gr ID, RaiPlay Sound program ID, RaiPlay Sound playlist ID, Modern China Biographical Database ID, Know Your Meme slug, LEMAV ID, PerformArt ID, Chilean NPO number, TermTerm UUID, Steam Deck HQ game ID, ‎SeqCode Registry ID, School ID Schleswig-Holstein, Rodovid family ID, Repertorium kleine politieke partijen 1918-1967 (Party), Captain Coaster park ID, Scilit scholar ID, The Rural Settlement of Roman Britain ID, PCPartPicker product ID, goal.com football match ID, The Soka Gakkai Dictionary of Buddhism ID, Cultural Heritage Online (Japan) special ID, Eurobasket.com club ID, europlayers.com club ID, badmintoncn.com star ID, ‎Danskefilmstemmer.dk work or dubbing ID
• New General datatypes property proposals to review:
  • defined for (the subject takes the object as parameter (or parameter tuple))
  • The Long Distance Walkers Association (External Identifier (URL slug) for a hiking route on The Long Distance Walkers Association website (United Kingdom only))
• New External identifier property proposals to review: IEC CDD for electronics, GOG Dreamlist ID, IEC CDD units, Urban Dictionary ID (2), RCI number, Portable Antiquities Scheme image ID, myCast person ID, Personality Database category ID, parliament.uk bill ID, Bierista beer ID, Encyclopedia of the Serbian National Theatre ID

You can comment on all open property proposals!

Did you know?

• Query examples:
  • All national parties that are members of a European party and whose country is a member of the European Union (source)
  • Related works from co-citation analysis (source)
• Newest WikiProjects : WikiProject Saint Mary's College (IN) aims to improve the coverage of Saint Mary's and the scholarly works being created at Saint Mary's.
• Showcase Lexemes: Córdoba (L642328) - Spanish noun (kór-do-ba) that can mean "a city in Spain", "a city in Argentina", or "a Mexican city"

Development

• Bug: We fixed an issue where newly created Properties became inaccessible after adding a statement with a Property linking to an Item or Lexeme. The fix will go live on Wednesday. (phab:T374230)
• Search: We continued implementing the new search that will make it easier to search for Properties and Lexemes in the UI (phab:T321543)

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.

Weekly Tasks

• Add labels, in your own language(s), for the new properties listed above.
• Contribute to the showcase Item and Lexeme above.
• Summarize your WikiProject's ongoing activities in one or two sentences.
• 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!