A small boy with a grin on his face playing with a pipe.
the boy is sleeping at home
The small boy cannot be playing a pipe and sleeping at the same time.
exists s1 x1 x2 x3 x4 x5.(a_topic(x1) & with(x1,x2) & on(x2,x3) & with(x3,x5) & n_pipe(x5) & n_playing(x3) & of(x3,x4) & n_face(x4) & of(x3,x1) & n_male(x1) & n_grin(x2) & n_boy(x1) & a_small(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_boy(x1) & at(e1,x2) & n_home(x2) & Actor(e1,x1) & v_sleep(e1))