About: http://webisa.webdatacommons.org/343114440

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In closed cycle vapour compression, absorption systems, air cycle refrigerationsystems the refrigerant is a working fluid that undergoes cyclic changes.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net