Assertion: subthalamus's part | /r/CapableOf | form superior medullary velum
Facets:
Source sentences:
text: The cerebellum, the beginning of which was already noted at stages 13 and 14, consists of (1) a rostral part that arises from the alar plate of the isthmic segment and will form the superior medullary velum and part of the corpus cerebelli; and (2) a caudal part that develops from rhombomere 1.