PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The samples taken by the automatic air sampling equipment will be analyzed to measure the concentration of greenhouse gases such as carbon dioxide, methane, carbon monoxide and sulphur hexafluoride.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jal.co.jp