PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is often misdiagnosed as migraine or cluster headaches for they have similar kinds of symptoms manifested by the patient.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ehealthwall.com