PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Below is an example of them taking apart some potential options for brake units, merely as a way to redesign that portion of the unit ??? though not for an entirely new product:
http://www.w3.org/ns/prov#wasQuotedFrom
  • dcrainmaker.com