PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a problem here, in that std::string can be implicitly created from a native array of characters, and std::vector can???t:
http://www.w3.org/ns/prov#wasQuotedFrom
  • codeproject.com