A white dog runs along the beach's shore.
A dog is sleeping.
A dog cannot be both running and sleeping at the same time.
exists e1 s1 x1 x2 x3.(n_shore(x3) & of(x3,x2) & n_beach(x2) & along(e1,x3) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists e1 x1.(Actor(e1,x1) & v_sleep(e1) & n_dog(x1))