A young boy swinging upside down from a bar.
A child playing on a jungle gym.
The child could be swinging on a bar that is not part of a jungle gym.
exists e1 s1 x1 x2 x3.(a_topic(x1) & r_upside(e1) & from(e1,x3) & n_bar(x3) & r_down(e1) & Actor(e1,x2) & v_swing(e1) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x3) & n_gym(x3) & of(x3,x4) & n_jungle(x4) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_child(x1))