Predicate: collateralize
Roleset id: collateralize.01 , Growing of a blood vessel that serves the same end as another vessel that cannot adequately supply that organ, vncls: , framnet:
Roles:
Arg0: Intentional agent or cause
Arg1: Blood vessel growing
Arg2: Organ now adequately supplied
Arg3: Inadequate vessel Arg1 is compensating for