PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The term ???controller??? refers generally to any software program or other mechanism which provides one or more of the functions described herein as associated with a backend of an instrumentation tool, and may be used to designate the entire backend as well as an element or elements of the backend.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com