Assertion: perineum | /r/HasProperty | divided by imaginary line
Facets:
value: into a posterior anal triangle
type: TRANSITIVE-OBJECT
Source sentences:
text: It is diamond-shaped and can be divided by an imaginary line drawn between the two ischial tuberosities, into an anterior urogenital triangle and a posterior anal triangle.
text: The perineum is a diamond-shaped region below the pelvic diaphragm and is divided by an imaginary line drawn between the ischial tuberosities into anteriorly the urogenital triangle and posteriorly the anal triangle.