PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although air is a preferred carrier gas for the foregoing compounds, it will be appreciated that any oxygen-containing gas can be used.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es