PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If value is a Number or String object after the toJSON() method and replacer function have been executed on value, stringify should return the primitive number or string value stored in the Number or String object.
http://www.w3.org/ns/prov#wasQuotedFrom
  • msdn.com