About: http://webisa.webdatacommons.org/365020549

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	Ozone can be conveniently prepared in admixture with a carrier gas by passing an oxygen containing gas, such as air or pure oxygen, through a standard ozone generator.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com