Children play on a jungle gym.
Kids play outside.
Kids who play on a jungle gym play outside.
exists e1 x1 x2 x3.(on(e1,x2) & n_gym(x2) & of(x2,x3) & n_jungle(x3) & Actor(e1,x1) & v_play(e1) & n_child(x1))
exists e1 s1 x1.(a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1) & n_kid(x1))