A young boy asleep in a stroller.
A young boy sleeps.
To sleep and be asleep is the same thing.
exists s1 x1 x2 x3.(a_topic(x1) & in(x1,x3) & n_stroller(x3) & n_asleep(x1) & of(x1,x2) & n_boy(x2) & a_young(s1) & Theme(s1,x1))
exists s1 x1 x2.(a_topic(x1) & n_sleep(x1) & of(x1,x2) & n_boy(x2) & a_young(s1) & Theme(s1,x1))