Assertion: middle ear's wall | /r/CapableOf | communicate via perforation
Facets:
value: in the depression
type: LOCATION
Source sentences:
text: The medial wall of the vestibule contains the filaments of the acoustic nerve to the saccule (part of the membranous vestibule), communicating via perforations in the depression named the recessus sphericus; similarly, filaments of the acoustic nerve that supply the vestibular end of the ductus cochlearis pass through the fossa cochlearis