Five people are sitting inside a building.
Five people are sitting in the same building.
The people are sitting inside a building so they must be in the same building.
exists e1 x1 x2.(inside(e1,x2) & n_building(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_5(x1))
exists e1 s1 x1 x2.(n_building(x2) & a_same(s1) & Theme(s1,x2) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_5(x1))