PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The insulator coat 52 may be formed of any of a number of well known insulating materials such as silicon dioxide or silicon nitride.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com