About: http://webisa.webdatacommons.org/21934167

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 oxidizer gas comprises an oxygen-containing gas such as O2, N2 O, H2 O, or the like which containing ozone (O3) which is generated by an ozonizer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca