PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chemical intermediates are used to make a wide range of materials for everyday essentials such as textiles, soaps, polyvinyl chloride and other plastics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chemicalprocessing.com