PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tinnitus, frequently described as a ringing, whooshing, roaring or hissing sound in the ear, is a symptom often associated with migraine disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • migraine.com