A man is playing tug-of-war with his dog.
The man and dog are sleeping.
man and the dog can't be sleeping and playing at the same time
exists e1 x1 x2 x3.(with(e1,x3) & n_dog(x3) & of(x3,x1) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_tug-of-war(x2) & n_man(x1))
exists e1 x1 x2 x3.(n_dog(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Actor(e1,x1) & v_sleep(e1))