Consider the following premises. forall x_14: R(x_14). forall x_14: Q(x_14) and Q_14(x_14). exists x_14: W_4(x_14). Can we infer forall x_14: ~(Q(x_14) and W_4(x_14)) from them? If possible, name the inference rules being used at each step.
That contradicts the premises. Therefore the answer is no.