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: we disagree with the premise of knowles's argument suggesting that the ptab's claim construction conflicts with mems technology.

Output: non-overruling


Input: Consider Input: it is unclear whether this means that behdadnia made an unconditional tender of the $400,000 (or more) due under the sales agreement.

Output: non-overruling


Input: Consider Input: bego v. gordon, 407 n.w.2d 801, 804 (s.d. 1987).


Output: non-overruling