Assertion: cervix | /r/HasProperty | lower part of the uterus
Facets:
Source sentences:
text: The cervix is the lower part of the uterus situated between the external os (external orifice) and internal os (internal orifice).
text: Cervix, lowest region of the uterus; it attaches the uterus to the vagina and provides a passage between the vaginal cavity and the uterine cavity.
text: The cervix is the lowest part of the uterus, extending into the vagina.