About: http://webisa.webdatacommons.org/39254910

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	Such systems do not allow refrigerant and other circulating fluid to escape. [0003] In order to keep the compressor lubricated, a relatively small amount of lubricant is added to the circulating refrigerant.
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com