PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For this reason, cast-iron frame construction is a plus, as is a heavy, machine-ground table with sufficient integral ribbing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • motherearthnews.com