A dark-skinned boy is walking a white dog on a pink leash down a sidewalk.
A boy is walking an animal.
Dark-skinned boy is a boy and dog is an animal.
exists e1 s1 s2 s3 x1 x2 x3 x4.(down(e1,x4) & n_sidewalk(x4) & on(e1,x3) & n_leash(x3) & a_pink(s3) & Theme(s3,x3) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x2) & a_white(s2) & Theme(s2,x2) & n_boy(x1) & a_dark-skinned(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_animal(x2) & n_boy(x1))