PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • databases such as MEDLINE, EMBASE, PsycINFO and CINAHL. Within published syntheses
http://www.w3.org/ns/prov#wasQuotedFrom
  • biomedcentral.com