A black dog and a tan dog fighting.
The dogs are sleeping.
Animals cannot be fighting and sleeping at the same time.
exists s1 s2 s3 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & n_fighting(x2) & of(x2,x3) & n_dog(x3) & a_tan(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_dog(x1) & a_black(s2) & Theme(s2,x1))
exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_sleep(e1))