Assertion: melanin | /r/HasAspect | a variety of properties
Facets:
Source sentences:
text: Melanin, or skin pigment has a variety of properties, including lessening the toxic effect of heavy metals, protection against biological warfare attacks, and acting as a sunscreen.
text: Melanin, or skin pigment has a variety of properties, including lessening the toxic effect of heavy metals, protection against biological warfare attacks, and acting as a sunscreen.