PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Caustic soda and chlorine are basic and important chemical used in a wide range of industries such as production of plastic, textile, pulp, aluminum, steel, and petroleum refinement so that Brine electrolysis is the basic industry for all technical fields.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chlorine-eng.co.jp