Five people are sitting inside a building.
5 friends are running inside a building.
You cannot be running and sitting simultaneously.
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 x1 x2.(inside(e1,x2) & n_building(x2) & Actor(e1,x1) & v_run(e1) & n_friend(x1) & n_date(x1) & a_date_day_05(x1) & a_date_day_05(x1))