PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When the critic protested that he knew some numbers were completely ??real??, like a half for example, Azimov pointed to the blackboard (this tale is an old one) and asked him to hand over half a stick of chalk!
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathisfunforum.com