PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The base layer 246 can be made of a variety of materials, such as silicon or the other materials listed above for the device layer 248.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com