Assertion: freckle | /r/CreatedBy | increase
Facets:
value: in the amount of melanocytes
type: OTHER
value: in melanin production
type: OTHER
Source sentences:
text: Freckles are caused by an increase in melanin production by the melanocytes in the epidermis of the skin.
text: This is in contrast to a freckle (ephelis), which is caused by an increased amount of melanin but no increase in the amount of melanocytes.