PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this embodiment, the flue gas 5002 contains contaminates such as CO2, N2, H2O, O2 and other trace gases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com