About: http://webisa.webdatacommons.org/219035248

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 fluid or gas is preferably ambient air, but other gases such as nitrogen, helium, argon, carbon dioxide, or combustion flue gas can be used at temperatures between approximately 25??? C. to 300??? C.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com