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README.md

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 # QLever
 
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 QLever (pronounced "clever") is a query engine for efficient combined search on a knowledge base and a text corpus, in which named entities from the knowledge base have been identified.
 The query language is SPARQL extended by two QLever-specific predicates `ql:contains-entity` and `ql:contains-word`, which can express the occurrence of an entity or word (the object of the predicate) in a text record (the subject of the predicate).