PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • What is usually meant by the assertion that One can not prove a negative claim is that it is not logical to insist on proof of claims or statements of the sort: There is no such thing as X that exists anywhere at all and at any time at all.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sunysuffolk.edu