Wikidata:メインページ
ようこそ!Wikidata acts as central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wikisource, and others.
Wikidata also provides support to many other sites and services beyond just Wikimedia projects! The content of Wikidata is available under a free license, exported using standard formats, and can be interlinked to other open data sets on the linked data web. 参加しよう- What is Wikidata? Read the Wikidata introduction.
- Explore Wikidata by looking at a featured showcase item for author Douglas Adams.
- Get started with Wikidata's SPARQL query service.
Contribute to Wikidata
- Learn to edit Wikidata: follow the tutorials.
- Work with other volunteers on a subject that interests you: join a WikiProject.
- Individuals and organisations can also donate data.
Meet the Wikidata community
- Visit the community portal or attend a Wikidata event.
- Create a user account.
- Talk and ask questions on the Project chat or via live IRC chatconnect.
Use data from Wikidata
- Learn how you can retrieve and use data from Wikidata.
ニュース- 2018-12-20: The sixty millionth item, about a mitochondrial protein in malaria, is created.
- 2018-12-14: Lexeme L40000, about the Swedish adjective "tyskfödd", is created.
- 2018-11-21: The fifty-nine millionth item, about a journal article published in 1989, is created.
- 2018-10-31: The fifty-eight millionth item, about a journal article published in 2011, is created.
- 2018-10-29: Wikidata celebrates its sixth birthday!
- 2018-10-26: Lexeme L33333, about the Swedish noun "app", is created.
データについて
Item: Earth (Q2)
Property: highest point (P610)
custom value: Mount Everest (Q513)
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人気の項目- Colby Jansen (Q60672163)
- Tour Down Under 2019, Stage 4 (Q57621955)
- Gordon Derrick (Q5585063)
- Search for pair-produced dijet resonances in four-jet final states inppcollisions ats=7 TeV (Q56740774)
- Search for new physics in final states with a lepton and missing transverse energy inppcollisions at the LHC (Q56740751)
- Search for heavy narrow dilepton resonances in pp collisions at s = 7 TeV and s = 8 TeV (Q56740964)
- Dependence on pseudorapidity and on centrality of charged hadron production in PbPb collisions at $ \sqrt {{{s_{\text{NN}}}}} = 2.76 $ TeV (Q56743697)
発見Featured WikiProject:
WikiProject Names.
"What's in a name?" asked Shakespeare's Juliet.
The answer: a lot of rich data in need of structure and new properties. But thanks to growing user contributions and the work of a new WikiProject, Wikidata is getting better at supporting name-related data—and can tell you that Juliet also goes by Julika, and Giulia, and Hülya, and Liana, and Uljana...
More:
- Check out Wikidata:Tools for some of our best tools and gadgets for using and exploring Wikidata.
- Browse our press clippings and collection of published research about Wikidata
Wikipedia – Encyclopedia
Wiktionary – Dictionary and thesaurus
Wikibooks – Textbooks, manuals, and cookbooks
Wikinews – News
Wikiquote – Collection of quotations
Wikisource – Library
Wikiversity – Learning materials and activities
Wikivoyage – Travel guides
Wikispecies – Directory of species
Wikimedia Commons – Media repository
Incubator – New language versions
Meta-Wiki – Wikimedia project coordination
MediaWiki – Software documentation
