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: t -> q. q -> r_11. p_6 or ~r_11. p_6 -> t.
t -> r_11 can be inferred via the transitivity rule. p_6 -> q can be inferred via the transitivity rule. r_11 -> p_6 can be inferred via the rewriting rule.