Three boys in different clothing are playing soccer.
three boys are bowling
Playing soccer can't happen while bowling.
exists e1 x1 x2 x3 x4.(n_clothing(x3) & Theme(e1,x4) & Actor(e1,x1) & v_play(e1) & n_soccer(x4) & in(x1,x2) & -(x2 = x3) & n_clothing(x2) & n_boy(x1) & card_eq_3(x1))
exists e1 x1.(Actor(e1,x1) & v_bowl(e1) & n_boy(x1) & card_eq_3(x1))