Assertion list for term "sit on top of the skin".

Results from Ascent++: 3
zinc oxide (aspect of sunscreen) CapableOfsit on top of the skin 0.66
mineral sunscreen (subgroup of sunscreen) CapableOfsit on top of the skin 0.36
physical sunscreen (subgroup of sunscreen) CapableOfsit on top of the skin 0.33