PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is conceivable that other gases, such as argon, nitrogen, carbon dioxide, krypton, and nitrous oxide will have similar effects.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk