PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of suitable materials include, kovar alloys, molybdenum, tungsten, and metals, ceramics, and other elements including silicon.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com