PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The effluent stream removed from a conversion process, particularly an oxygenate to olefin process, typically has a minor amount of hydrocarbons having 4 or more carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au