About: http://webisa.webdatacommons.org/187151506

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	For the purposes of the present invention, preferred metal oxides to be mentioned are titanium dioxide and zinc oxide, particularly preferably zinc oxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com