PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Conventionally, some people suffering from respiratory insufficiencies are treated by administering gaseous oxygen so as to correct the gas contents of their blood, in particular the carbon dioxide and oxygen contents.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com