PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Various white enamel coating material systems are commercially available from companies such as the Ferro Glass & Color Corporation of Washington, Pa.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca