PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, most examples of interest are on metric spaces, but there are reasons to develop the theory for Hausdorff spaces.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scholarpedia.org