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: we therefore overrule leonard and palmer.
Example Output: overruling

Example Input: salmons urged that ""all of the elements of the felony of possession of pseudoephedrine are contained in the felony of the manufacture of methamphetamine,"" but the court ruled that knowledge of the specific controlled substance was an element of each charge, so the separate prosecution for possessing pseudoephedrine did not violate double jeopardy.
Example Output: non-overruling

Example Input: our holding overruling this aspect of copelin and similar cases has been circulated to and approved by the full court and thus constitutes the law of the circuit.
Example Output:
overruling