PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The permeated hydrocarbons are then removed using a washing gas or a washing liquid, thereby separating unsaturated hydrocarbons and other hydrocarbons such as aromatic compounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com