Assertion: shunt | /r/MadeOf | catheter
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: The shunt, consisting of a catheter and a valve, she learned, works by draining excess cerebral spinal fluid (CSF) from ventricles in the brain to the abdomen where it’s absorbed and recirculated.
text: A shunt usually consists of two catheters and a one-way valve.