A small brown and black dog
Puppies with the variant shades
We have no idea if there are puppies, there is only one dog mentioned above and we have no idea of the age. We have no idea if there are variant shades, the sentence only mentions two colors and no shades.
exists s1 s2 s3 x1 x2.(a_topic(s1) & subset_of(x2,s1) & n_dog(x2) & a_black(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_brown(x1) & a_small(s2) & Theme(s2,x1))
exists s1 x1 x2.(n_shades(x2) & a_variant(s1) & Theme(s1,x2) & a_topic(x1) & with(x1,x2) & n_puppy(x1))