A man is rock climbing at sunset.
A man is climbing out of the bathtub.
either the man is rock climbing or climbing out the bathtub
exists p1 x1.(exists e1 x2 x3 x4.((x1 = x2) & at(e1,x4) & n_sunset(x4) & Actor(e1,x3) & v_climb(e1) & (x2 = x3) & n_rock(x2)) & n_man(x1))
exists e1 x1 x2.(n_bathtub(x2) & of(e1,x2) & r_out(e1) & Actor(e1,x1) & v_climb(e1) & n_man(x1))