PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Natural and man-made disasters, such as earthquakes, floods, plane crashes, high-rise building collapses, major nuclear facility malfunctions, pose an ever-present challenge to public emergency services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • techrepublic.com