About: http://webisa.webdatacommons.org/324065585

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	Other reactive gases that may be used in the present process may include hydrazine and ammonia, which are generally considered caustic gases; and other acid gases including carbon dioxide and oxides of nitrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com