About: http://webisa.webdatacommons.org/366831231

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 addition, the atmosphere comprises at least one oxidising gas such as H2O (steam), oxygen or carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com