PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • wherein the chamber is provided with an air inlet, an air outlet, a fan system, and a conduit, including a heat exchanger, for recirculation of the air of the chamber and one or more ventilation dampers;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au