PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One ongoing research effort confronts a major challenge in cancer treatment: Patients can receive only so much chemotherapy at a time, or else their blood cell counts may drop to a level that invites infections, anemia, excessive bleeding and other serious health complications.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fredhutch.org