PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such exchangers generally include a heat exchanger column containing a bed of the pellets through which a heat exchange fluid (e.g., a liquid such as silicone oil or a gas such as air or nitrogen) is circulated.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com