PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A great many gases, particularly gases from combustion, contain objectionable oxides of nitrogen and sulfur (such as N N 0 and S0 Probably the most objectionable gases containing the aforesaid noxious oxides are those gases which are produced from internal combustion engine exhausts (this term including diesel, Otto cycle and jet engines).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es