Two policemen standing in a parking lot.
The policemen arrested the suspect in the parking lot.
standing doesn't always mean  arrested
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_lot(x3) & of(x3,x4) & n_parking(x4) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_policeman(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(n_lot(x3) & of(x3,x4) & n_parking(x4) & n_suspect(x2) & n_policeman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_arrest(e1) & in(x2,x3))