A black and white dog standing on its hind legs on carpeting in front of a chair.
The dog is begging for treats.
Just because a dog is standing on its hind legs does not mean it is begging for treats.  It may just be jumping up and down because he wants his owner to toss the favorite chew toy.
exists s1 s2 s3 x1 x2 x3 x4 x5 x6.(a_topic(x1) & on(x1,x3) & on(x3,x4) & in(x4,x5) & of(x5,x6) & n_chair(x6) & n_front(x5) & n_carpeting(x4) & n_leg(x3) & a_hind(s3) & Theme(s3,x3) & of(x3,x1) & n_thing(x1) & n_standing(x1) & of(x1,x2) & n_dog(x2) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_dog(x1) & for(e1,x2) & n_treat(x2) & Actor(e1,x1) & v_beg(e1))