A cat looking after the rabbits in a cage.
A dog watching a cat in a cage.
A cat can not be a dog. Rabbits can not be cats.
exists e1 x1 x2 x3 x4.(n_rabbit(x3) & a_topic(x1) & after(e1,x3) & in(x3,x4) & n_cage(x4) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_cat(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_cage(x4) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_cat(x3) & (x1 = x2) & n_dog(x1))