Assertion: stent | /r/CapableOf | keep the ureter
Facets:
value: following ureteral or kidney surgery
type: TEMPORAL
Source sentences:
text: A stent is a flexible hollow tube that keeps the ureter open.
text: A stent protects the ureter and allows the ureter to heal even when damaged.
text: The stent keeps the ureter open.
text: Following ureteral or kidney surgery, the stent protects the ureter and allows the ureter to heal even when damaged.