Assertion: trigeminal nerve's fiber | /r/CapableOf | extend into the mesencephalon
Facets:
value: to reach their sensory ganglion cells
type: PURPOSE
Source sentences:
text: The largest, most heavily myelinated fibers (proprioceptive fibers), extend into the mesencephalon to reach their sensory ganglion cells, located in the mesencephalic nucleus of the trigeminal.