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:
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:
i. dish's appeal

Ex Output:
non-overruling


Ex Input:
ordering the parties to recalculate was not erroneous burden-shifting.

Ex Output:

non-overruling


