PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to one embodiment of the invention, the supervisor and inspector can add and retrieve reference documents (RefDocs, pending trademark), for example, crane manuals, part manuals, specification sheets, and any other documents related to the industrial equipment, into or from the central database.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com