A large dog watching a small dog
The dogs are chewing on a treat.
A large dog watching a small dog does not imply it is chewing on a treat
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_dog(x3) & a_small(s2) & Theme(s2,x3) & (x1 = x2) & n_dog(x1) & a_large(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_dog(x1) & on(e1,x2) & n_treat(x2) & Actor(e1,x1) & v_chew(e1))