PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They must collect more than 1,000 samples over a three-year span to test for cesium and other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • onlineathens.com