Consider the following premises. forall x_11: P_11(x_11) or T(x_11). exists x_11: W_4(x_11). forall x_11: ~P_11(x_11). forall x_11: W_4(x_11) -> Q(x_11). Can we infer forall x_11: P_11(x_11) or T(x_11) from them?
That is one of the premises. Therefore, the answer is yes.