a dog plays with his toy.
A dog enjoys eating his toy.
playing with toys doesn't mean that he is eating his toy.
exists e1 x1 x2.(with(e1,x2) & n_toy(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_play(e1) & n_dog(x1))
exists e1 p1 x1 x2.(exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_eat(e2)) & n_toy(x2) & of(x2,x1) & n_male(x1) & Topic(e1,p1) & Actor(e1,x1) & v_enjoy(e1) & n_dog(x1))