A black dog carries a bucket in its mouth.
The dog is carrying an assault rifle in its mouth.
The dog is either carrying a bucket or an assault rifle.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & in(x2,x3) & n_mouth(x3) & of(x3,x1) & n_thing(x1) & n_bucket(x2) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_mouth(x4) & of(x4,x1) & n_thing(x1) & n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & in(x2,x4) & n_rifle(x2) & of(x2,x3) & n_assault(x3))