PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • PHEs are used in a wide variety of industries especially petroleum refinement, power generation, food & beverage processing, and chemical processing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • smartheatinc.com