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: to the extent that east montgomery water, sewer fire protection authority v. water works sanitary sewer bd. of city of montgomery, 474 so.2d 1088 (ala. 1985), conflicts with this holding, it should no longer be followed.
Example Output: overruling

Example Input: id., at 216.
Example Output: non-overruling

Example Input: accordingly, we overrule zinsmeyer to the extent it is inconsistent with this opinion.
Example Output:
overruling