PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methods: Eligible studies were identified via searching databases, including Medline (PubMed), Web of Science, and the Cochrane Library, without status or other limits up to June 2012.
http://www.w3.org/ns/prov#wasQuotedFrom
  • researchgate.net