PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our Welding Material Factory: Changzhou Match-Well Welding Material Co., Ltd. is mainly engaged in the research, development, manufacture and application services of hi-tech welding materials, especially flux cored wires (FCW).
http://www.w3.org/ns/prov#wasQuotedFrom
  • alibaba.com