PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tarski's axiom states (in modern language) that every set is a member of at least one Grothendieck universe, where a Grothendieck universe is, loosely speaking, a set within which all usual mathematical operations can be performed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • numericana.com