PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates generally to a preparation for making a printed circuit board, and more particularly to a substrate of the printed circuit board.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es