PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The inert layer 228 may also include some insulating material selected from a group including silicon nitride, silicon oxide and tantalum oxide, for example.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com