About: http://webisa.webdatacommons.org/417168467

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	A system as in claim 1 wherein the fluid is a refrigerant taken from the group comprising naptha, ammonia, methyl chloride sulphur dioxide or ethane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com