A boy in a striped shirt walking a small dog on a leash.
A boy is walking his dog.
Boy is walking his dog is rephrasing of boy walking a dog on a leash.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & on(e1,x5) & n_leash(x5) & Theme(e1,x4) & Actor(e1,x3) & v_walk(e1) & n_dog(x4) & a_small(s2) & Theme(s2,x4) & (x2 = x3) & n_shirt(x2) & a_striped(s1) & Theme(s1,x2) & n_boy(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x2) & of(x2,x1) & n_male(x1) & n_boy(x1))