A person with a green hat laying down on the ground.
A person is sleep.
A person laying down on the ground doesn't imply the person is sleep.
exists e1 s1 s2 x1 x2 x3 x4.(n_ground(x4) & a_topic(x1) & with(x1,x2) & on(e1,x4) & a_down(s2) & Manner(e1,s2) & Actor(e1,x3) & v_lay(e1) & (x2 = x3) & n_hat(x2) & a_green(s1) & Theme(s1,x2) & n_person(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_sleep(x2)) & n_person(x1))