About: http://webisa.webdatacommons.org/109264120

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	Any suitable known ozone catalyst may be utilized, including oxides of manganese, iron, silver, nickel or copper and a noble metal such as platinum or palladium or a mixture of two or more of these.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com