two young girls fly a kite.
Two boys are flying the balloon.
either it is two young girls or two boys
exists e1 s1 x1 x2.(n_kite(x2) & Time(e1,x2) & Actor(e1,x1) & v_fly(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(n_balloon(x2) & Theme(e1,x2) & Actor(e1,x1) & v_fly(e1) & n_boy(x1) & card_eq_2(x1))