About: http://webisa.webdatacommons.org/436828341

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 surface treatment step generally includes precipitating alumina, silica, zirconia, or other metal oxides, on the surface of the titanium dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk