PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Rebound headaches (medication-overuse headaches) are caused by regular, long-term use of medication to treat headaches, such as migraine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mayoclinic.org