A person is standing on a ladder, hanging wallpaper.
A person is hanging wallpaper.
The person on the ladder is hanging wallpaper
exists e1 e2 x1 x2 x3.(for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hang(e2) & n_wallpaper(x3) & on(e1,x2) & n_ladder(x2) & Actor(e1,x1) & v_stand(e1) & n_person(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hang(e1) & n_wallpaper(x2) & n_person(x1))