PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A significant portion of the manufacturing costs for electronic devices is the cost of producing the electronics which starts with the manufacturing and processing of semi-conductor substrates such as used in manufacturing electronic components, or panels used for making displays.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com