About: http://webisa.webdatacommons.org/201280061

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 ozone-destroying catalytic converter of claim 1 wherein the metal oxide is a refractory metal oxide chosen from alumina, silica, aluminum silicate, magnesia, manganese oxide, titania, zirconia, ceria, or boehmite.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com