User talk:Cassiopeia

Discussions

• New requests for permissions/Bot: DifoolBot 8 - Task: Remove Wikipedia import references from statements where the referenced article has since been deleted.

Events

• Upcoming events:
  • The 6th Wikidata Workshop has been announced for ISWC 2026. If you are interested in joining the wWorkshop for the scientific Wikidata community, contact: 6th-wikidata-workshop@googlegroups.com
  • Open Scholarly Profiles with Wikidata - April 22, 2026, 13:00 - 14:30, at the University of Central Florida.

Press, articles, blog posts, videos

• Blogs:
  • Diff blog: Becoming a Trainer Assistant at Wikilatih Wikidata BRIN: A Journey of Sharing Knowledge by Affandy Murad
  • Diff blog: Why Dagbanli Needs a Dictionary (And How We Built One with Wikidata) - by User:Masssly
• Papers: Scholia 2026: Compliance with SPARQL 1.1, to be presented at SWAT4HCLS 2026
• Videos:
  • (Swedish) Mix'n'Match IFKDB / Mix'n'Match DIF Historia - Magnus Sälgö
  • (Spanish) Introducción a Wikidata, Dinah M. W.Fraites and Dr. Claudia De Souza give a comprehensive tour and introduciotn of Wikidata for the Centro para la Excelencia Académica
  • Accessibility and Gen AI - Ep 15 w/ Denny Vrandečić (Head of Special Projects at Wikimedia Foundation) - a conversation about Abstract Wikipedia, the relationship between Wikimedia, Wikipedia and other Projects and how the Foundation will adopt and adapt to emergent technologies such as LLM's.
  • Epigraphic Object Encoding - Session 7 of the SunoikisisDC Digital Approaches to Cultural Heritage. Experiences encoding epigraphic data into Wikidata starts at 58:27.
  • (Arabic) Arabic Wikidata Days 2025: Adding Wikidata to include Arabic Content (example: Hijri Calendar), Saeed Hubaishan presents a practical example of adapting Wikibase to enable adding new data types that haven't previously been modelled, such as dates in the Hijri Calendar.
  • Wikimania 2025 - Unpopular Opinions: Bold Lightning Talks to Shake Up Wikimedia: Moving Categories to Wikidata ((Ad Huikeshoven)) / Introducing Wiki AI (Sam Klein)
  • Unlocking Government Data for Wikidata: Stories, Impacts & Open Dialogue from Wikimania 2025. Panelists: Butch Bustria, James M. Heilman (Doc James), Jan Ainali, Vanj Padilla, Wisdom Ferrer, Seddon explore how the reuse of public domain & government datasets enriches Wikidata & bolsters public engagement with Wikimedia projects.Slides

Tool of the week

• Data2Go : An iOS app for browsing and editing Wikidata with a mobile-first UI. It combines fast search, rich item detail views, statement editing, map previews, media galleries, and account-based write access to Wikidata.

Other Noteworthy Stuff

• Wikidata now has a GraphQL API! Read more about it and try it out or sign up for the usability tests.
• The WMF is in the process of rolling out new global API rate limits. This will also affect Wikidata. For more details see mw:Wikimedia APIs/Rate limits.

Newest properties and property proposals to review

• Newest External identifiers: ICAO 24-bit aircraft address, BISMaL taxon ID, Xcity actress ID, All Skies Encyclopaedia ID, Power Thesaurus ID, Kvinnehistorie.no persons ID, Mastercaller player ID, dartn.de player ID, darts1.de player ID, pdpa.co.uk player ID, ‎People's Graphic Design Archive creator ID, HKCinema film ID, Medvik ID, Obálky knih ID, MusicaPopular.cl ID, CAMEO page ID, ciss.org sportsperson ID (deaf sport)
• New General datatypes property proposals to review:
  • maximum vehicle length (maximum authorized length for vehicles (especially heavy goods vehicles) on a bridge, tunnel or road segment)
  • Peer-review propertiy for journals or publications ({{TranslateThis | de = <!-- Beschreibung auf Deutsch --> <!-- | xx = Beschreibungen in anderen Sprachen --> }}Scholarly journals or publications should have a property "peer review process" indicating which peer review process (if any) is applied for the publication.)
  • maximum vehicle width (maximum authorized width for vehicles (especially heavy goods vehicles) on a bridge, tunnel or road segment)
  • maximum vehicle weight (maximum authorized weight (tonnage / gross vehicle weight) for vehicles (especially heavy goods vehicles) on a bridge, tunnel or road segment (load limit))
  • regional conservation status (conservation status of species in national or regional Red List publications that follow the IUCN red list criteria)
• New External identifier property proposals to review: LINE official account ID, Kulturbase.no ID, CROWCASS file number, Integbio Database Catalog ID, norsk fangeregister historie ID, Census of Italian Architecture since 1945, TMDB award ID, SocioMap ID, AVefi ID, NSK new ID, Atlas of Endangered Alphabets ID

You can comment on all open property proposals!

Did you know?

• Query examples:
  • Property count of characters in Tolkien's Universe (source)
  • Data about Norwegians in captivity during WWII (using Norwegian prisoner register person ID (P8269) + others (source)
• Newest WikiProjects: WikiProject Beer
• Showcase Items: Melbourne Airport (Q733738) - international airport serving Melbourne, Australia
• Showcase Lexemes: sampaa (L1154759) - Dagbanli noun that translates to a hut within a compound to provide shelter for people during the warm season.

Development

• GraphQL: We have released the first version of this new API. You can read more about it and try it out.
• Wikidata integration in the other Wikimedia projects: We have worked with editors to improve some highly-used modules that access Wikidata in a suboptimal way. They have been adjusted to lead to less unneeded change notification in people's watchlists and recent changes on Wikipedia and co.
• Mobile statement editing: We fixed an issue where certain Properties were not accessible in the new mobile UI. We are also working on fixing a bug with saving musical notation statements. We are continuing the work on supporting editing of geocoordinates.

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.
• Govdirectory weekly focus: agencies for the environment and nature conservation.
• 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!

Press, articles, blog posts, videos

• Blogs:
  • The African Literary Metadata (ALMEDA) project - The ALMEDA project’s key outcome is a linked, open, and searchable metadata repository—built from extensive cataloguing of previously uncatalogued materials and enriched through a user-friendly interface launching in 2025, designed to support ongoing growth beyond the project’s initial five-year funding.
  • https://diff.wikimedia.org/2026/03/13/structuring-dagbanli-on-wikidata-lexemes-senses-and-the-digraph-challenge/
• Papers: Understanding Wikidata Qualifiers: An Analysis and Taxonomy - This study develops a refined taxonomy of Wikidata qualifiers—based on their semantics, frequency, and diversity—to help contributors select appropriate qualifiers, improve querying and inference, and enhance knowledge graph design, ultimately offering a structured framework that covers the most important qualifiers and supports better recommendation systems. By Falquet & Aljalbout (2026).
• Videos: LIVE Wikidata editing #118 at the Open Data Day - Wikipedia Weekly Network:
  • Introduction to editing Wikidata on mobile - Art + Feminism in Wikimedia Botswana
  • Queer women in the Arts (English): A panel discussion and Wikidata workshop
• Podcasts: Wikipediapodden interviews Lydia Pintscher about the ongoing Wikidata notability reform (also available on Commons)
• Notebooks: Who gets a biography on French-language Wikipedia? A country-by-country portrait of biographical coverage for people born between 1950 and 2000.

Tool of the week

• Wdquery : GraphQL-powered Wikidata item advanced search.

Other Noteworthy Stuff

• https://casier-politique.fr
• Fornland—aggregates over a million cultural heritage sites from Denmark, Norway, Sweden, Finland, Iceland, the Faroe Islands and Greenland into one interface, combining Wikidata and other sources .
• m:Coolest Tool Award
• The WMF Wikidata Platform team has published its March 2026 newsletter. To have new issues of the WDP monthly newsletter delivered to your user talk page, Subscribe to WDP newsletter!
• Reminder that the 4 week grace period for switching to the v1 route for the Wikibase REST API search endpoints will end this week. The v0 route will be turned off and hence will no longer function.

Newest properties and property proposals to review

• Newest General datatypes:
  • river regime (predominant pattern of annual changes to a stream's discharge at a particular period)
  • seat occupied (seat held by a person within an academy or other society)
• Newest External identifiers: Génération Nintendo publisher ID, KCI article ID, ‎LINCS ID, radeberger-stadtgeschichte.de Object Identificator, Flohic ID, ‎Vlaams Woordenboek ID, ‎Bach digital person ID, ‎Bach digital work ID, Identificativo Antenati, ‎Liiga.fi player ID, ‎Pesistulokset.fi player ID, ‎Letterboxd producer ID, Fragplace brands ID, Fragplace fragrances ID, Fragplace notes ID, Fragplace perfumers ID
• New General datatypes property proposals to review:
  • population pyramid (Age pyramid image for demography articles)
  • StatsF1 ID (Link to a Formula 1 specific database)
  • maximum vehicle height (maximum authorized height for vehicles (especially heavy goods vehicles) on a bridge, tunnel or road segment (regulatory limit from signage))
  • Bibliografi.dk (Bibliografi.dk)
  • PeerTube instance URL (the PeerTube instance of/about the subject)
  • Central Registration Number (Indonesia) (primary service registration number assigned to a member of the Indonesian Armed Forces or Indonesian National Police)
• New External identifier property proposals to review: Digital Public Good, LUBW-RIPS-Wasserkraftanlage-ID, Identifiant QueenBallers.com d'une joueuse, Foto Atlas taxonomy ID, Brewver beer ID, Göteborgsalliansen, Consumer Rights Wiki article ID, Royal Air Force service number, Identifiant d'une personne dans le Bianco, Tajik-Russian Dictionary word ID, AmericanAristocracy person ID, AmericanAristocracy house ID, Shinmei database ID

You can comment on all open property proposals!

Did you know?

• Showcase Items: Patrice Lumumba (Q161672) - Congolese politician and independence leader (1925–1961)

Development

• Mobile statement editing:
  • If you have not tried it yet, now is an excellent time to turn it on in the beta features section of your preferences, test it and give feedback.
  • We have added support for editing globe coordinate statements
• Wikidata integration in the other Wikimedia projects: We are continuing to work on the issue of too many Wikidata in recent changes and watchlists on Wikipedia and co. We are currently prototyping a way to only consider changes that actually have an impact on the article (phab:T419823). We also finished the work on an emergency switch to turn off sending changes for qualifiers and references to Wikipedia and co in case of major database disruptions (phab:T412956).
• Ontology federation: We are working towards getting the code for ontology federation (in its first version of using Wikidata Items as values on other Wikibase instances) ready for wider testing.

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.
• Govdirectory weekly focus country: Bangladesh
• 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!