About: http://webisa.webdatacommons.org/347662609

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	titania, magnesia, boria, and the like and combinations, for example silica and alumina or naturally occurring oxide mixtures such as clays.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com