PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For reference types object.ReferenceEquals(a, b) returns true if and only if a and b have the same underlying memory address.
http://www.w3.org/ns/prov#wasQuotedFrom
  • codeproject.com