Consider the following premises. forall x_14: ~P_14(x_14) or U(x_14). forall x_14: Q_14(x_14) -> Q_11(x_14). forall x_14: ~P_11(x_14). forall x_14: P_14(x_14) or Q_14(x_14). forall x_14: P_11(x_14) <-> Q_11(x_14). Can we infer R(b_4) from them?
We cannot infer that from the premises. Therefore the answer is no.