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: q. forall x_14: P_14(x_14) or S(x_14). R_14(a_12) -> p_2. forall x_14: ~P_14(x_14) or R_14(x_14). S(a_12) -> p_2.
forall x_14: S(x_14) or R_14(x_14) can be inferred via the universal resolution rule.