PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Current robot designs require devices such as parachutes, retrorockets, and airbags to cushion impact and maintain the robot in proper orientation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • citizensinspace.org