PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, the outer portion 206 may be made from a highly thermally conductive material such as Aluminum or an Aluminum alloy, Be???Cu (Beryllium-Copper), or Beryllium-free Copper or TZM (Titanium/Zirconium carbide).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com