Consider the following premises. forall x_13: P_9(x_13) <-> P_13(x_13). forall x_13: P_13(x_13) <-> Q_13(x_13). forall x_13: ~Q_13(x_13). P_9(a_5) or q. Can we infer ~s from them?
We cannot infer that from the premises. Therefore the answer is no.