This is the Wikidata summary of the week before 2022-04-04.

• New requests for permissions/Bot: APSbot 4: Task/s: Regularly create organizations from the Research Organization Registry (ROR - https://ror.org/) that are missing in Wikidata.

• Upcoming:
  • Next Linked Data for Libraries LD4 Wikidata Affinity Group call: Adam Schiff (University of Washington), Tyler Rogers (San Diego State University), Julia Gilmore (University of Toronto) on documenting buildings on academic campuses. Agenda with call link, April 5.
  • Wikimedia Research Office Hours April 5, 2022
  • Wikidata items about theatre and dance productions, April 6 (in French). The same workshop will be offered in English on May 4.
  • Talk to the Search Platform / Query Service Team—April 6th, 2022. Date: Wednesday, April 6th, 2022 Time: 15:00-16:00 GMT / 08:00-09:00 PDT / 11:00-12:00 EDT / 16:00-17:00 WAT / 17:00-18:00 CEST Etherpad
  • Art+Feminism Community Hours. Theme: Add your Event Data to Wikidata. April 9 at 2pm UTC!
• Ongoing: Weekly Lexemes Challenge #36, Family
• Past: Wikibase live session (March 2022) log

• Blogs
  • Property exploration: How do I learn more about properties on Wikidata?
  • UCSC Ph.D. students dive deep into engineering open-domain dialogue AI with the support of industry partners. "...aims to develop a better system for entity linking, the connection of entities like “Lebron James” or “the Earth” to their various meanings in an existing database of knowledge – in this case, Wikidata..."
  • Highlighting linked data projects. "...Cornell University Library, Stanford Libraries, and the School of Library and Information Science at the University of Iowa are engaging in the grant-funded Linked Data for Production project. Broadly, the project uses linked data to show patrons information from outside sources (such as Wikidata) and build longer, more nuanced links between resources".
• Videos
  • The Share-VDE project and its relationship with Wikidata (in Italian) - YouTube
  • Create a Wikidata page from scratch (in French) - YouTube
  • Clinical Trials, Wikidata and Systems Biology (in Portuguese) - YouTube
  • New WikidataCon 2021 videos uploaded on YouTube
    • Your favorite interface gadgets on Wikidata
    • Wikidata Query Service scaling challenges
    • Decolonizing Wikidata: Q&A session
    • Wikidata et l’écosystème de données ouvertes liées pour les arts de la scène (in French)
    • Respectfully representing Indigenous knowledge in Wikidata
• Other
  • FAIR cookbook's recipe "How to Register a Dataset with Wikidata"
  • OpenRefine will soon hold its two-yearly survey again. Who wants to help translate the survey to their language? It will take around 45 minutes. There are already translations underway in Spanish and Dutch. Contact User:SFauconnier if you want to help!

• Kyrksok.se is an app about Swedish churches based on Wikidata.
• QAnswer is a question answering system based on Wikidata and other projects. Who was the first to create liquid helium? Try it!

• Wikidata Query Service scaling update, March 2022 is now available.
• WDQS backend alternatives paper with shortlist of options have been published.

• Newest properties:
  • General datatypes: cantilever sign, supports qualifier, APE code
  • External identifiers: Australian Reptile Online Database ID, RSPA modern authors ID, RSPA ancient authors ID, 1905.com film ID, Leafsnap ID, ImagesDéfense ID, TASS Encyclopedia person ID, TASS Encyclopedia country ID, TASS Encyclopedia tag ID, WIPO Pearl term ID, Arizona State Legislators: Then & Now ID, db.narb.by ID, Kayak hotel ID, Melon music video ID, Evil Angel movie ID, ACE Repertory publisher ID, World of Waterfalls ID, IxTheo authority ID, BillionGraves grave ID, eSbírky institution ID, Enciclopedia del Novecento ID, Zotero ID, My World@Mail.Ru ID, KSH code (historical), traveloka activities ID, Virginia Tech Dendrology Factsheets ID, SPLC group ID, GuideStar India Organisations-ID, Encyclopedia of China ID (Third Edition), tiket to-do ID
• New property proposals to review:
  • General datatypes: oeconym, ISCED Attainment, Per capita income
  • External identifiers: Invasive.org species ID, ihg Hotel ID, Monoskop article ID, Le Monde journalist ID, Libération journalist ID, Le Parisien journalist ID, Les Échos journalist ID, L'Humanité journalist ID, L'Opinion journalist ID, Le Figaro journalist ID, Présent author ID, Aldiwan poet ID, Aldiwan poem ID, International Jewish Cemetery Project ID, AccessScience ID, IPU Chamber ID, COL taxon ID, deckenmalerei.eu ID, C-SPAN Person Numeric ID, SRSLY person ID, 100 Years of Alaska's Legislature Bio ID, Indiana State Historical Marker Program numeric ID, Beatport track ID, EIA plant ID, EIA utility ID, Speleologi del passato ID, HuijiWiki article ID, Encyclopedia of Cacti species ID
• Query examples:
  • Long swedish / german nouns in Wikidata (source)
  • Texts which have Wikisource links in English and French (source)

• Lexicographical data: Continued work on the new Special:NewLexeme page and focused on displaying sensible error messages if an error occurs during Lexeme creation. We're also working on adding a dropdown for the language variant.
• REST API: Continued work on conditional requests and authorization
• Made use of the new fields added in the wbsearchentities API and added language information to the markup of entity searches that you see when editing a statement or searching with the little searchbox at the top of the page on Wikidata. Now these search results should make a bit more sense to people who use screen readers.

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.

• 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!