Assertion: melanin's function | /r/CapableOf | remain obscure
Facets:
value: partially
type: DEGREE
Source sentences:
text: Neuromelanin is found in the brain, though its function remains obscure.
text: Neuromelanin can be found in the brain, whereas its precise function still remains partially obscure.
text: Neuromelanin can be found in the brain, whereas its precise function still remains partially obscure.