A man covered with a blanket is asleep on the sidewalk.
A man is sitting in a chair.
a man can either be asleep or sitting at the same time
exists e1 s1 x1 x2 x3 x4.(n_sidewalk(x4) & on(s1,x4) & Theme(s1,x1) & a_asleep(s1) & with(e1,x3) & n_blanket(x3) & Theme(e1,x2) & v_cover(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(in(e1,x2) & n_chair(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))