What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? There is at least one x_15 for which x_15 is a poet if and only if x_15 will climb a mountain. For all x_15, if x_15 climbs a mountain, then x_15 is bored. For all x_15, x_15 will climb a mountain or x_15 is not bored. For all x_15, x_15 is an astronaut. For all x_15, if x_15 were a poet, then x_15 is not an astronaut.
For all x_15, x_15 is not a poet. For all x_15, if x_15 were bored, then x_15 is climbing a mountain. There is at least one x_15 for which if x_15 were a poet, then x_15 is climbing a mountain. There is at least one x_15 for which if x_15 climbs a mountain, then x_15 is a poet.