Assertion: titanium dioxide | /r/ObjectUse | used in many applications
Facets:
value: over the years
type: TEMPORAL
Source sentences:
text: After hours of research we have deemed that titanium dioxide (TiO2) used in sunscreens is an inert and safe, albeit natural material and has been used in many applications over the years.
text: that it is used in other applications, for example in the production of technical pure titanium, glass and glass ceramics, electrical ceramics, metal patinas, catalysts, electric conductors, and chemical intermediates.