Predicate: coarctation
Roleset id: coarctation.01 , An abnormal narrowing or stricture of a blood vessel or other organ, vncls: , framnet:
Roles:
Arg0: Cause, agent (likely rare)
Arg1: Blood vessel or organ coarctated
Arg2: EXT, amount narrowed by
Arg3: Start point
Arg4: End point