PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A pressurized raw material gas mixture predominantly composed of nitrogen and oxygen, such as air, enters an adsorber 21 via a valve 25 and is separated into a fraction composed of components adsorbed on CMS packed in the adsorber and a fraction composed of nitrogen and other unadsorbable components.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr