About: http://webisa.webdatacommons.org/102366862

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	In particular, that document mentions the use of titanium oxide treated so as to make it photochromic, in make-up compositions such as powders and foundations.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca