PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???But robots that can do everything are a long way off. ??? A humanoid robot, one that can go upstairs or open a door or even identify and pick up a glass it hasn???t seen before is going to be hard,??? he said.
http://www.w3.org/ns/prov#wasQuotedFrom
  • robotxworld.com