A woman gasps while opening a present.
The woman is opening a box of cereal.
The woman is either opening a present or opening a box of cereal.
(-x)
exists e1 x1 x2 x3.(n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_open(e1) & of(x2,x3) & n_cereal(x3) & n_box(x2))