Two woman are opening a package as a dog watches them.
Two women open a box of dog toys.
A dog watching women opening a package doesn't necessarily imply a box of dog toys.
exists e1 p1 x1 x2.(exists e2 x3.(Theme(e2,x1) & Actor(e2,x3) & v_watch(e2) & n_dog(x3)) & n_thing(x1) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_open(e1) & n_package(x2) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_open(e1) & of(x2,x3) & n_toy(x3) & of(x3,x4) & n_dog(x4) & n_box(x2) & n_woman(x1) & card_eq_2(x1))