PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • fireplace is a single block of polished raw steel: 170 kg; welding seams visible; heat-exchange surface ?? 4.25 m2
http://www.w3.org/ns/prov#wasQuotedFrom
  • focus-creation.com