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

Example Input: our review of this appeal reveals a jurisdictional defect.
Example Output: non-overruling

Example Input: in so far as texas n. o. r. co. v. pool, tex.civ.app., 263 s.w.2d 582, no writ history, may be in conflict with what is here said, it is disapproved.
Example Output: overruling

Example Input: we therefore overrule mcgore; and we hold, like every other circuit to have reached the issue, that under rule 15(a) a district court can allow a plaintiff to amend his complaint even when the complaint is subject to dismissal under the plra.
Example Output:
overruling