two young girls fly a kite.
Two girls play with a kite.
If you fly a kite you can also be described as playing with a kite.
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.(with(e1,x2) & n_kite(x2) & Actor(e1,x1) & v_play(e1) & n_girl(x1) & card_eq_2(x1))