About: http://webisa.webdatacommons.org/117652123

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	The coolant may be a polyatomic gas such as nitrous oxide, carbon dioxide, Freon 13 and Freon 23, the latter two gases being supplied by DuPont.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com