PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The cause of most childhood cancers is unknown and at present, cannot be prevented. (Most adult cancers result from lifestyle factors such as smoking, diet, occupation, and other exposure to cancer-causing agents).
http://www.w3.org/ns/prov#wasQuotedFrom
  • bravafight.com