PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The hydrogen-rich reformate exiting the fuel processor is a hydrogen rich gas containing carbon dioxide and other constituents such as water, inert components (e.g., nitrogen, argon), residual hydrocarbon, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com