PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Night Headaches: Pain accompanied by "systemic symptoms, such as fever or night sweats, could be a sign of an infection or malignancy and should prompt a call to your doctor, she said.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newsmax.com