Two children swinging on a bright day.
There are two children.
Two children swinging is just as There are two children.
exists e1 s1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_day(x3) & a_bright(s1) & Theme(s1,x3) & Actor(e1,x2) & v_swing(e1) & (x1 = x2) & n_child(x1) & card_eq_2(x1))
exists p1 x1 x2.((x1 = x2) & n_child(x2) & card_eq_2(x2))