A person in a white sweatshirt sits on a ladder.
The person is sitting down on a ladder that leans next to the building.
Just because A person in a white sweatshirt sits on a ladder does not mean the ladder leans next to the building.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_ladder(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_sweatshirt(x2) & a_white(s1) & Theme(s1,x2) & n_person(x1))
exists e2 e1 p1 s1 x1 x2 x3 x4.(n_building(x4) & n_person(x1) & on(e1,x2) & exists s2.(to(s2,x4) & Theme(s2,x3) & a_next(s2)) & Topic(e2,p1) & Actor(e2,x3) & v_lean(e2) & (x2 = x3) & n_ladder(x2) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1))