Assertion: melatonin | /r/CapableOf | control pigmentation changes
Facets:
value: into the melanocytes
type: TRANSITIVE-OBJECT
value: within the skin
type: LOCATION
value: by aggregation of melanin
type: MANNER
Source sentences:
text: Melatonin controls pigmentation changes by aggregation of melanin into the melanocytes within the skin, causing the skin to change color.