PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the fact is an OR, we check whether it is a CNF clause; that is, whether all disjuncts are literals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nyu.edu