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: accordingly, and to the extent it differs from the holding herein, duncan v. beck is overruled.
Example Output: overruling

Example Input: 4. people's return
Example Output: non-overruling

Example Input: state v. andrus, 250 la. 765, 199 so.2d 867 (1967), and state v. green, 244 la. 80, 150 so.2d 571 (1963) are specifically overruled.
Example Output:
overruling