In this task, you will be shown a sentence, and you should determine whether it is overruling or non-overruling. In law, an overruling sentence is a statement that nullifies a previous case decision as a precedent by a constitutionally valid statute or a decision by the same or higher ranking court which establishes a different rule on the point of law involved. Classify your answers into overruling or non-overruling

Ex Input:
we therefore disapprove the second district's failure to distinguish determinate and indeterminate commitments in requiring credit in e.r., but approve the fourth district's requirement of credit on determinate sentences in l.k., j.b., and c.c.

Ex Output:
overruling


Ex Input:
siewe v. gonzales, 480 f.3d 160, 170 (2d cir. 2007) (""[a] single false document or a single instance of false testimony may (if attributable to the petitioner) infect the balance of the alien's uncorroborated or unauthenticated evidence."").

Ex Output:
non-overruling


Ex Input:
in accord with robbins, we overrule turner in part and implement the following procedure to govern cases where appellate counsel represents an indigent criminal defendant and does not believe his or her client's case presents any arguable issues on appeal:

Ex Output:

overruling