PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For ease of fabrication, it may also be desirable to form the cage as three or more distinct segments, for example a top and bottom disk with a cylinder for the sidewalls, the disks and sidewalls being held together by a suitable epoxy, solder or other suitable means known in the art.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com