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LexEVS stores information about entities in this way. Property names and values, as well as qualifiers, language, and various other information about the entity are held in Lucene indexes.

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Background - Querying Lucene

Lucene provides a query mechanism to search through the indexed documents. Given a search query, Lucene will provide the document id and the score of the match. (Lucene assigns every match a score, depending on the strength of the match given the query.)

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