PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These treatments can be highly successful, but new therapies are required, especially for tumors that have become resistant to chemo- or radiation-therapy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com