About: http://webisa.webdatacommons.org/69729094

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 method as claimed in claim 11 wherein said gas mixture including oxygen used to speed up fermentation is air;said undesired gas present in said off gases is carbon dioxide; and, said sweep gas is air. 13.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com