What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Name the inference rule being used: exists x_14: S(x_14) or ~Q_14(x_14). forall x_14: ~P_11(x_14) or R_11(x_14). forall x_14: R_11(x_14) -> S(x_14). forall x_14: P_11(x_14) or Q_14(x_14).
forall x_14: Q_14(x_14) or R_11(x_14) can be inferred via the universal resolution rule. exists x_14: Q_14(x_14) -> S(x_14) can be inferred via the existential rewriting rule.