A young boy in his pajamas asleep on a couch.
The girl is asleep on the couch.
it cannot be a boy and a girl at the same time
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_couch(x3) & Actor(e1,x1) & v_asleep(e1) & in(x1,x2) & n_pajamas(x2) & of(x2,x1) & n_male(x1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists s1 x1 x2.(n_couch(x2) & n_girl(x1) & on(s1,x2) & Theme(s1,x1) & a_asleep(s1))