PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Prostate cancer is the most frequent cause of death from cancer in men over age 75, according to US official data.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rawstory.com