PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Automatic faucets require a power source, for example to operate the components which detect the presence of a user and to open and close a valve to start or stop water flow.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com