PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This separation fluidum is preferably a gas or a liquid and selected from the group comprising an inert gas or liquid, such as nitrogen and C1-C12-alkene, or C3-C12-alkylene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com