Two elderly men converse in an run-down building.
the men are flying an airplane
A building cannot be in an airplane.
exists e1 s1 s2 x1 x2.(in(e1,x2) & n_building(x2) & a_run-down(s2) & Theme(s2,x2) & Actor(e1,x1) & v_converse(e1) & n_man(x1) & a_elderly(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_fly(e1) & n_airplane(x2))