Assertion: stream | /r/CapableOf | commence with visual functions
Facets:
value: in the occipital lobe
type: LOCATION
value: before transferring to spatial awareness
type: TEMPORAL
value: purely
type: MANNER
Source sentences:
text: The dorsal stream commences with purely visual functions in the occipital lobe before gradually transferring to spatial awareness at its termination in the parietal lobe.