PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Migraine pain may be preceded or accompanied by visual changes or other symptoms, such as severe sensitivity to light or sound, heart palpitations, faintness, nausea, or vomiting.
http://www.w3.org/ns/prov#wasQuotedFrom
  • colletonmedical.com