Assertion: baby powder's talc | /r/HasProperty | the softest mineral
Facets:
Source sentences:
text: Talc, the softest mineral known to man, has been the main component of Johnson’s Baby Powder since its release in 1893.
text: Talc is the softest known mineral.
text: Talc is one of the softest minerals in the world.
text: Talc, the world’s softest mineral, is used in hundreds of products to absorb moisture and improve the feel.