PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • My original question to B.B. was worded as though air was a separate gas from nitrogen, rather than the mixture it is.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pyramydair.com