A man, with a dog, holding a leash and a small bag.
A man is walking a dog.
A man, with a dog, holding a leash it implies of a man is walking a dog
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_hold(e1) & subset_of(x6,x4) & n_bag(x6) & a_small(s1) & Theme(s1,x6) & subset_of(x5,x4) & n_leash(x5) & (x1 = x3) & with(x1,x2) & n_dog(x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x2) & n_man(x1))