Instructions: 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
Input: in the wake of johnson v. united states, 135 s. ct. 2251 (2015), dean filed a 2255 motion in which he argued that his convictions for attempted armed robbery and aggravated battery do not qualify as violent felonies under the ""elements clause"" of the acca, 18 u.s.c. 924(e)(2)(b)(i).
Output:
non-overruling