PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When the cracking process is applied to a material such as gas oil which is heavier than naphtha additional physical and chemical conditions are to be observed which change the operating conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com