About: http://webisa.webdatacommons.org/370264126

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	Examples of such an oxygen-containing gas are O2, CO, CO2 and SO2, but the invention is not limited hereto.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com