Two children wearing shorts climb on top of a jungle gym.
There are children.
Children could mean two.
exists e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & on(x3,x5) & of(x5,x6) & n_gym(x6) & of(x6,x7) & n_jungle(x7) & n_top(x5) & n_climb(x3) & of(x3,x4) & n_shorts(x4) & (x1 = x2) & n_child(x1) & card_eq_2(x1))
exists p1 x1 x2.((x1 = x2) & n_child(x2))