About: http://webisa.webdatacommons.org/378390604

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	In one aspect of the present invention, the air in the chamber is replaced with a carrier gas such as carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com