PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Process industries such as oil and natural gas, petrochemicals, chemicals, iron and steel, pulp and paper, electric power, and water treatment
http://www.w3.org/ns/prov#wasQuotedFrom
  • tmatlantic.com