PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Additionally, the collection of electrons can be enhanced, in a known manner, by incorporating other gases, such as carbon dioxide, helium, or various hydrocarbons, in the ionizable medium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au