PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, a ???manufacturing??? item perspective for an ???assembly??? item type may only reference ???assembly??? and ???component??? item types within its item structure, and ???manufacturing???, ???engineering??? or ???purchasing??? item perspectives, and not ???model??? item types or ???marketing??? item perspectives.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com