PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, if ?? and ?? are propositional constants and ??? is a binary operator, then ?????(???????) is a proposition, which might also be written as ???????????? or in another order.The types of logics called predicate, quantificational, or n-order logic include variables, operators, predicate and function symbols, and quantifiers as symbols in their languages.
http://www.w3.org/ns/prov#wasQuotedFrom
  • loghatnameh.com