PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The metal substrates may be, e.g., Al, Cu, Fe, tincoated Fe, Si, noble metals and alloys such as steel and brass.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com