PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cloning is a form of cancer. (30) This situation can be produced in chickens by feeding. them carcinogens (benzo(a)pyrene and dimethylbenzanthracene), chemical substances that produce cancer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthy.net