PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Int32Object reference type has an instance Int32 field and inherits from Acf::Object and implements interfaces such as IFormattable. (ACF uses X and XObject naming conversion to distinguish value types and their corresponding reference types, another example is Acf::Guid and Acf::GuidObject.)
http://www.w3.org/ns/prov#wasQuotedFrom
  • codeproject.com