a man tugging on a stick that a little dog has in his mouth
A man is playing with his dog.
A man tugging on a stick a dog has in his mouth is not necessarily playing and the dog is not necessarily his dog.
exists e1 p1 x1 x2 x3 x5.(a_topic(x1) & on(e1,x3) & Topic(x3,p1) & exists e2 s1 x4.(in(e2,x5) & Actor(e2,x4) & v_have(e2) & n_dog(x4) & a_little(s1) & Theme(s1,x4)) & n_mouth(x5) & of(x5,x1) & n_male(x1) & n_stick(x3) & Actor(e1,x2) & v_tug(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(with(e1,x2) & n_dog(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_play(e1) & n_man(x1))