Assertion: epidermis's melanocyte | /r/HasSubevent | whitish patches
Facets:
value: on the skin
type: LOCATION
Source sentences:
text: On one end of the spectrum are conditions like vitiligo—which occurs when some melanocytes lose the ability to produce melanin, resulting in whitish patches on the skin—and albinism, a condition in which melanocytes don't produce any melanin.