PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Swaging machine characteristic such as convenient to change the mould, high product efficiency, high precision, etc. process range of pipe diameter : 3mm-40mm.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tradeindia.com