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Table 1 Retrieving articles based on content

From: Biotea: RDFizing PubMed Central in support for the paper as an interface to the Web of Data

SPARQL query   Query expressed in natural language
Retrieving PubMed identifier, article title, section title, and paragraphs for those articles containing the term “cancer” in any section whose title includes “introduction”
  1. SPARQL queries can be used to retrieve metadata and content. It is possible to specify words and sentences that should appear in the text or in the section title.