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

[Q]: accordingly cochran and similar past holdings are hereby expressly overruled insofar as they collide with the enlightened view now here adopted.
[A]: overruling


[Q]: we disagree with the premise of knowles's argument suggesting that the ptab's claim construction conflicts with mems technology.
[A]: non-overruling


[Q]: lobrano, judge david r.m. williams, judge joan bernard armstrong, judge steven r. plotkin, and judge rudolph f. becker iii) have voted to overrule donnelly.
[A]:
overruling