A rock climber ascends.
Someone is outdoors.
A rock climber is someone and they are outside.
exists e1 x1 x2.(Actor(e1,x1) & v_ascend(e1) & n_climber(x1) & of(x1,x2) & n_rock(x2))
exists p1 x1.(exists x2.((x1 = x2) & n_outdoors(x2)) & n_person(x1))