PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Elevated PSA levels could indicate prostate cancer or a noncancerous condition such as prostatitis or an enlarged prostate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marshallindependent.com