Two passengers are sitting inside a parked car.
There are two passengers.
There are two passengers because two passengers are sitting.
exists e1 s1 x1 x2.(inside(e1,x2) & n_car(x2) & a_parked(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_passenger(x1) & card_eq_2(x1))
exists p1 x1 x2.((x1 = x2) & n_passenger(x2) & card_eq_2(x2))