PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Spoken Language Group??s main focus is to develop an information communication system that understands when people talk correctly and automatically takes appropriate actions to people and other machines.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org