PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It has many desirable properties for use as a therapeutic agent and is used, for example, in the treatment of cancers, such as prostate cancer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com