Assertion: region | /r/CapableOf | underlie pelvic outlet
Facets:
Source sentences:
text: perineal region the region underlying the pelvic outlet, subdivided into the the region underlying the pelvic outlet, subdivided into the anal and urogenital regions
text: perineal region the region underlying the pelvic outlet, subdivided into the the region underlying the pelvic outlet, subdivided into the anal and urogenital regions