two men stand in front of a large building.
The man are in a city and are in front of the building.
We don't know that men are in a city.
exists e1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_building(x3) & a_large(s1) & Theme(s1,x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1) & card_eq_2(x1))
exists p1 p2 x1 x4.(n_building(x4) & n_man(x1) & exists x3.(in(x1,x3) & of(x3,x4) & n_front(x3)) & exists x2.(in(x1,x2) & n_city(x2)))