A young girl jumping at a beach.
A girl playing at the beach.
there are many other things that you can be doing while playing besides jumping.
exists e1 s1 x1 x2 x3.(a_topic(x1) & at(e1,x3) & n_beach(x3) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists x1 x2 x3.(n_beach(x3) & a_topic(x1) & at(x1,x3) & n_playing(x1) & of(x1,x2) & n_girl(x2))