Assertion: epidermis's cell | /r/CapableOf | make pigment
Facets:
Source sentences:
text: Other cells make pigment, some cells are involved in the immune system (think about a skin rash!), and still other cells are involved in sensations from whiskers and other specialized tactile areas.
text: Other cells of the epidermis produce a pigment called melanin which darkens the skin and protects it from strong sunlight.