PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • NASA has also concentrated on making the external fuel tank safer by reducing the risk that foam insulation, ice or other debris will break off at launch.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lubbockonline.com