PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Additional components that may be present in the APR products stream can include hydrogen and other gases such as carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com