Wikidata:Status updates/2021 06 14

This is the Wikidata summary of the week before 2021-06-14.

Events

• Past
  • SPARQL #Wikidata Préfixes 2/2 (session 8) - YouTube
  • Open Repositories 2021: Wikidata Integration with Repository Contents - YouTube
  • Information Service Engineering 2021
    • SPARQL complex queries, SPARQL aggregation and variable assignment, Wikidata SPARQL examples
    • SPARQL Federated Queries, DBpedia and Wikidata, SPARQL query aggregation and variable assignment
• Upcoming
  • Next Linked Data for Libraries LD4 Wikidata Affinity Group call: Diego de la Hera on Cita, a Wikidata add-on for Zotero. Agenda, June 15
  • Wikidata Bug Triage Hour about quality constraints, June 17
  • LIVE Wikidata editing #47 - YouTube, Facebook, June 19 at 18:00 UTC
  • Online Wikidata meetup in Swedish #67, June 20
  • OpenStreetMap TW x Wikidata Taiwan Taipei (Q1867) Meetup 2021-07-05

Press, articles, blog posts, videos

• Videos
  • Gateway into Linked Data: Breaking silos with Wikidata - YouTube
  • LIVE Wikidata editing #46 - YouTube, Facebook

Tool of the week

• SPARQL Jupyter notebooks in PAWS: PAWS is a wikitech services which allows to run Jupyter notebooks. There is a SPARQL kernel which makes it possible to run SPARQL queries. See this example notebook.

Other Noteworthy Stuff

• Wikidata Community/Diversity 2021 Survey has been published. The results are meant to serve as a baseline to see how the community might (not) change in the future.
• WikidataCon 2021: A sustainable future for Wikidata. Information about "the conference theme, its three-day program structure and a special project on diversity taking place before the conference itself".
• The call for candidates for 2021 Wikimedia Foundation Board elections has begun on June 9. The last date to apply is June 29, 2021.

Did you know?

• Newest properties:
  • General datatypes: personality trait of fictional character
  • External identifiers: Dizionario Biografico dell'Educazione (1800–2000) ID, Biographical Encyclopedia of Astronomers ID, Romanistenlexikon ID, composers.am person ID, Armeniapedia ID, OpenCorporates register jurisdiction, armradioarchive.am person ID, PANGO lineage code, AZGS Document Repository ID, AADFI member ID, electronic Essential Medicines List medicine ID, Japan PlayStation Software Database ID, Erfgoedkaart ID, Romanian diplomatic mission ID, Foreign diplomatic mission in Romania ID, PAS member ID, fondoambiente.it ID, Olschki author ID, French Etalab parcel visualization code, Geneanet family name ID, Online Coins of the Roman Empire ID, senato.archivioluce.it person ID, DIP ID, Newspaper Genre List ID, Dutch Caribbean Species Register ID, Internet Game Database developer ID, Book Owners Online person ID, Bod-Inc Online author ID, Burke Herbarium Image Collection ID, Ropiky.net pillbox ID, Istituto Veneto di Scienze, Lettere ed Arti member ID
• New property proposals to review:
  • General datatypes: LdiF person ID, board game mechanism, Date of resignation, sex or gender of the position, regime, earliest known OpenTimestamps, Biblioteca Nacional de Maestros, named after lexeme
  • External identifiers: TBDB ID, cirkev.cz bohoslužby ID, GCD creator ID, Memobase ID, Central records of collections ID, Musica Baltica person ID, Standard Citation Forms ID, Montana Field Guide species ID, PRISM Break project ID, Idaho Species ID, Room of Names ID, ZKM person ID, fotodok ID, IFFR film director ID, EUIPO OoC-name id, Gutenberg Biographics ID, EUIPO OoC-work id, Games@Mail.ru ID, museumPASSmusées ID, Handlingar.se, NAD agent ID, Bundesstiftung Aufarbeitung person ID, OlympicsIL ID
• Query examples:
  • Lakes within 10 km of Berlin
  • Old pictures from Swedish Digitalmuseum of bathing waters
  • Bathing water in Sweden with distance to the center of the lake it is connected to
  • Bathing water in Sweden located in Nature reserves (protected area, geojson)
  • Map of the standard English and Welsh spellings of all places in the database (Source)
  • Films directed by Agnès Varda and their publication date (Source)
  • List of women who hold or have held the position of rector at a university (Source)
• Schema examples:
  • EntitySchema:E319 - European bathing waters
• Newest WikiProjects:
  • Wikidata:WikiProject European Bathing Waters - Europe is open up and its summer - lets add bathing waters to Wikidata

Development

• Working on no longer using the Query Service to evaluate Constraints Checks regular expressions (this should make our checks faster and allow for further improvements) (phab:T176312)
• Changing the rate limits for assigning Item IDs further, which should result in even fewer Q-IDs being skipped in the future (phab:T284538)
• Finalizing the concepts for a tool to help work on mismatches between Wikidata's data and other databases/websites/...

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!