PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ??? if T is a non-union class type without a user-declared constructor, then every non-static data member and base-class component of T is value-initialized;95)
http://www.w3.org/ns/prov#wasQuotedFrom
  • open-std.org