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. 2013 Apr 15;4(Suppl 1):S5. doi: 10.1186/2041-1480-4-S1-S5

Table 1.

Retrieving articles based on content

SPARQL query Query expressed in natural language
Inline graphic Retrieving PubMed identifier, article title, section title, and paragraphs for those articles containing the term “cancer” in any section whose title includes “introduction”

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.