PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reaction can optionally be performed in the presence of an inert diluent gas, for example nitrogen, carbon dioxide or noble gases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com