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: r_1 or ~p_4. r_1 -> R_10(a_10). forall x_10: R_10(x_10) -> S_10(x_10).
p_4 -> r_1 can be inferred via the rewriting rule.