About: http://webisa.webdatacommons.org/396998160

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 oxygen for oxidizing the carbon monoxide can be pure oxygen, an oxygen-containing gas mixture such as air or air enriched with oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com