A homeless man is sleeping outside at the top of a staircase.
There is a man sleeping outdoors
man is sleeping outside is same as man sleeping outside
exists e1 s1 s2 x1 x2 x3.(n_top(x2) & at(e1,x2) & of(x2,x3) & n_staircase(x3) & a_outside(s2) & Manner(e1,s2) & Actor(e1,x1) & v_sleep(e1) & n_man(x1) & a_homeless(s1) & Theme(s1,x1))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_sleep(e1) & n_outdoors(x4) & (x2 = x3) & n_man(x2))