two young girls fly a kite.
girls play soccer upside down
You would not be able to fly a kite and play soccer at the same time.
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 s1 x1 x2.(r_upside(e1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_soccer(x2) & n_girl(x1))