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• Wikidata is a wonderful and irreplaceable resource for linked data, containing information on pretty much any subject.
• Wikidata's search functionality can also be used, either to find items or to find properties.
• To address this issue, we introduce new RDF exports that connect Wikidata to the Linked Data Web.
• We explain the data model of Wikidata and discuss its encoding in RDF.
• It seems that PageRank does not make much sense in relation to Wikidata.
• There is a strategy paper discussing Wikidata as a platform and another discussing the Wikibase ecosystem.
• (This page has been unlinked from Wikidata item.
• The Wikidata Toolkit is an open-source Java library for using data from Wikidata and other Wikibase sites.
• Wikidata is a project of the Wikimedia Foundation that aims to gather data from all Wikipedias and many other projects in a single location.
• Indeed Wikidata also has many wikitext pages that co-exist with the data pages that make up most of the content.
• For more information on the usage of the client, see the Wikidata Toolkit Client documentation.
• In part, I choose to do a query about people, because the data structure for people, is fairly consistent within Wikidata.
• So a Wikidata Query is a question you ask of the Wikidata database.
• I don’t want to have to check a Wikidata item every time that I want to add a property.
• Notice how you get a list of Wikidata items for the variable ?
• The authors describe the process for keeping Wikidata up to date, and they describe compelling use cases showing the power.
• An argument is made that Wikidata combines centralized and distributed approaches.
• If different mapping resources disagree, then Wikidata can and should reflect that disagreement.
• Our goal was not to conclusively state that HPO + Wikidata is uniformly better for Phenomizer analyses.
• How is Wikidata linked to other Wiki projects?
• Wikidata contains various data types (e.g. text, images, quantities, coordinates, geographic shapes, dates).
• Start by going to the Wikidata Main Page by typing “www.wikidata.org” into your browser.
• the Wikipedia article is linked on the Wikidata’s item page.
• Wikidata is a free knowledge base driven by a community and hosted by the Wikimedia Foundation.
• Like Wikipedia, anyone can edit Wikidata.
• Wikidata items point to multiple language Wikipedia articles, which may be rather different.
• Duplicate items may be created on Wikidata, discovered later, and merged.
• Wikidata acts as the central source of common, open structured data used by Wikipedia, Wiktionary, Wikisource, and others.
• In recent years, we have seen an increase in the number of scientific publications around Wikidata.
• Wikidata (www.wikidata.org) aims to create a free knowledge base about the world that can be read and edited by humans and machines alike.
• Due to the success of Wikidata, Google decided in 2014 to offer the content of Freebase to the Wikidata community.
• Wikidata is structured as a repository of items.
• The best way to get proficient with Wikidata is to dive in.
• This is one area where you get value out of the connection between Wikidata and other Wikimedia sites.
• Over the course of the weekend we added 77 new memorials, and 26 new women to Wikidata, as well as a whole host of new photos.
• Wikidata also provides support to many other sites and services beyond just Wikimedia projects!
• Changes to APIs and data formats used to access Wikidata are subject to the Stable Interface Policy.
• Note that this URI refers to the real-world person, not Wikidata's description of Douglas Adams.
• When you request a Special:EntityData URL, the special page applies content negotiation to determine the format of Wikidata's output.
• You can query the data in Wikidata through our SPARQL endpoint, the Wikidata Query Service.
• Wikidata is a collaboratively edited multilingual knowledge graph hosted by the Wikimedia Foundation.
• Wikidata is a document-oriented database, focused on items, which represent topics, concepts, or objects.
• Statements are how any information known about an item is recorded in Wikidata.
• Values may take on many types including other Wikidata items, strings, numbers, or media files.
• In this article, we provide an extended overview of Wikidata, including its essential design choices and data model.
• But there already seem to be some issues in Wikidata's promotion of information consistency across different pages.
• Similarly, the main page claims that phase 2 of the Wikidata project (creating infoboxes) was launched this week.
• Wikidata as it would enrich its existing knowledge base.
• Other preparation work Importing the source vocabulary in Mix’n Match will allow the alignment with existing Wikidata entities.
• Mix'n’match will automatically match terms from the source vocabulary to Wikidata and these matches must be checked manually.
• Once the alignment has been performed, one may want to refine the existing Wikidata entries directly.
• People referred to the ARL White Paper on Wikidata: Opportunities and Recommendations (2019).
• All experiments are done using the dump of Wikidata published on January 4th, 2016.
• Tools like Reasonator, Ask Wikidata, Wikidata Translate and Wikidata Taxonomy realize useful usage scenarios related to Wikidata.
• SPARQL is a family of standards for programs related to linked data and the Semantic Web — a concept that underpins Wikidata.
• “Wikipedia and Wikidata tools” explains how to gather information for a given item.