Three workers smiling in a restaurant setting.
The workers were sleeping in a car.
They cannot be smiling if they are sleeping, and they must be either in a restaurant or a car, not both.
exists e1 x1 x2 x3.(in(e1,x2) & n_setting(x2) & of(x2,x3) & n_restaurant(x3) & Actor(e1,x1) & v_smile(e1) & n_worker(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_worker(x1) & in(e1,x2) & n_car(x2) & Actor(e1,x1) & v_sleep(e1))