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: our review of this appeal reveals a jurisdictional defect.

A: non-overruling
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Q: we therefore overrule schoebel as the law of this circuit.

A: overruling
****
Q: having previously granted certiorari, we overrule the opinion of the court of appeals rendered in mullins v. john zink co., 733 p.2d 888 (okla.app. 1986), and affirm the opinion of the court of appeals herein.

A:
overruling
****