PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The power supply 20 is shown to be an electric power cord, although in alternate embodiments the power supply can be a battery, air pressure supply, or other source of power.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com