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

Input: Consider Input: in bassil v. united states, 517 a.2d 714, 717 n. 5 (d.c. 1986), the court acknowledged that van arsdall effectively overruled its decision in springer.

Output: overruling


Input: Consider Input: both anderson, supra, and page, supra, are now expressly overruled.

Output: overruling


Input: Consider Input: 18 following a lengthy hearing at which the court entertained argument from the parties' attorneys, the court granted john's motion for summary judgment.


Output: non-overruling