PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The resulting M???bius strip, which has only one surface and one boundary edge, is an example of a topological form.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com