PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the universe were a closed sphere, however, it could actually be quite a bit smaller than this because light traveling in a "straight line would eventually follow the curve of the sphere and come back to its starting point.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unmuseum.org