A girl playing with toys.
The girl is taking a nap.
The girl cannot be both playing with toys and taking a nap.
exists e1 x1 x2 x3.(a_topic(x1) & with(e1,x3) & n_toy(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_girl(x1))
exists e1 x1 x2.(n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_nap(x2))