A couple in a parking lot.
A couple is relaxing in the park.
A couple is either in a parking lot.or relaxing in the park.
exists x1 x2 x3.(a_topic(x1) & in(x1,x2) & n_lot(x2) & of(x2,x3) & n_parking(x3) & n_couple(x1))
exists e1 x1 x2.(n_park(x2) & in(e1,x2) & Actor(e1,x1) & v_relax(e1) & n_couple(x1))