A girl in a bikini in climbing rocks.
A girl is exercising.
You can not infer she is exercising.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_climb(e1) & n_rock(x4) & (x2 = x3) & n_bikini(x2) & n_girl(x1))
exists e1 x1.(Actor(e1,x1) & v_exercise(e1) & n_girl(x1))