PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A substrate or board of the printed circuit board 8 is made of a thermosetting resin, such as epoxy resin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com