Assertion: medulla's sulcus | /r/CapableOf | divide the floor
Facets:
value: into right and left halves
type: TRANSITIVE-OBJECT
Source sentences:
text: A sulcus - the median sulcus - extends the length of the ventricle (from the cerebral aqueduct of the midbrain to the central canal of the spinal cord), dividing the floor into right and left halves.