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Our data source is Wikidata, a structured data project similar to the encyclopedia project Wikipedia. Each item is identified by a Q number, and information can be added directly to an item's page (in this case, https://www.wikidata.org/entity/Q194406). Some information however, like an author's papers, are stored on the item for the paper itself. The "What links here" link in the sidebar of an item can show these items.

There are also various tools available which can make editing Wikidata quicker and more rigorous.

Most important for Scholia is the Author Disambiguator, which can be used to quickly create new dedicated items for authors and find existing papers which do not link to the author.

Missing chemical properties

Articles possibly about the chemical

The following query looks for articles with the name of the chemical in the name. The use is non-trivial and chemical name entity recognition is notoriously hard. Look up for misassignments because a search for, for example, quassin also matches the more precise (+)-quassin, and L-proline also matches the related-but-different l-proline-based amino acid phenolates.