PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Steam provides process heating, pressure control, mechanical drive, and component separation, and, is a source of water for many process reactions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rxshowcase.com