PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We are mainly focusing on manufacturing various tungsten, molybdenum, titanium and other rare metal products, such as rods, sheets, wires, crucibles and boats with various specifications.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chinanonferrousmetals.com