A large yellow sign on the side of a building.
The building has a sign.
YOU WOULD PUT A SIGN ON A BUILDING.
exists s1 s2 x1 x2 x3.(n_side(x2) & a_topic(x1) & on(x1,x2) & of(x2,x3) & n_building(x3) & n_sign(x1) & a_yellow(s2) & Theme(s2,x1) & a_large(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_building(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_sign(x2))