PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Without some (as yet unspecified) help from the compiler, is_pod will never report that a class or struct is a POD; this is always safe, if possibly sub-optimal.If the compiler does not support partial-specialization of class templates, then this template can not be used with function types.
http://www.w3.org/ns/prov#wasQuotedFrom
  • boost.org