PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • b) Abstracting the facts about the universe and understanding how they are related; we call this abstract composition, which involves mental activity aiming to find the identity of facts not needing observation of all cases, like understanding numbers, geometric shapes and the principles concerning them. 2 ?? 2 = 4, for instance, is a result of abstracting numbers and the relationships among them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • al-islam.org