A brown dig and black dog are playing with a stuffed toy.
Two dogs are playing with their stuffed dog toy.
It is not necessarily true the toy is a dog.
exists e1 s1 s2 s3 x1 x2 x3 x4.(with(e1,x4) & n_toy(x4) & a_stuffed(s3) & Theme(s3,x4) & Actor(e1,x1) & v_play(e1) & n_dog(x3) & a_black(s2) & Theme(s2,x3) & n_dig(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_brown(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(with(e1,x2) & n_toy(x2) & of(x2,x1) & n_dog(x1) & n_dog(x1) & a_stuffed(s1) & Theme(s1,x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_play(e1) & card_eq_2(x1))