Assertion: dermis's cell | /r/CapableOf | transfer pigment
Facets:
value: to the keratinocytes of skin
type: TRANSITIVE-OBJECT
Source sentences:
text: Melasma is thought to be the stimulation of melanocytes (cells in the dermal layer which transfer a pigment called melanin to the keratinocytes of skin) when the skin is exposed to ultraviolet light from the sun.