PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The best treatment option is surgery to remove the tumor, Duff said, but only 15 percent of patients have their pancreatic cancer detected in time for surgery.
http://www.w3.org/ns/prov#wasQuotedFrom
  • yahoo.com