Assertion: silicone | /r/HasProperty | derived
Facets:
value: from silicon
type: OTHER
value: from a natural product
type: OTHER
Source sentences:
text: First introduced to beauty products in the 1950s, silicones are derived from a natural product called silica (basic sand), but undergo extensive chemical processing before being added to our beauty products.
text: Silicone polymers are derived from silicon and so silicone is a man-made product derived from silicon a natural element.