Assertion: urinary bladder | /r/HasProperty | connected to the exterior
Facets:
value: by the urethra
type: OTHER
value: usually
type: TEMPORAL
value: in turn
type: TEMPORAL
Source sentences:
text: In metatherians (marsupials) and eutherians (placental mammals), the ureters empty directly into the urinary bladder, which in turn is usually connected to the exterior by the urethra.