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:
ramirez has shown that reasonable jurists would debate whether the district court erred in dismissing his  2255 motion without prejudice as premature based on a finding that he had a pending direct appeal.

Ex Output:
non-overruling


Ex Input:
##note: morehart v. county of santa barbara is reversed, not overruled (same line of cases).

Ex Output:
overruling


Ex Input:
for these reasons, the district court did not err in determining that appellant did not overcome the presumption that she was palpably unfit to parent her four children.

Ex Output:

non-overruling