Given the task definition and input, reply with output. 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

beck v. city of muskogee police dep't, 195 f.3d 553, 557 (10th cir. 1999) (citing smith v. city of enid ex rel. enid city comm'n, 149 f.3d 1151, 1154 (10th cir. 1998)).
non-overruling