PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ross J - - 1992 Dysphagia is a common symptom presenting to ENT departments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biomedsearch.com