Dark nightclub with chairs.
A nightclub with seating.
The two statements refer to the same dark nightclub. The chairs are the same to seating
exists x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_chair(x3) & n_nightclub(x1) & (x1 = x2) & ne_nam_dark(x2))
exists x1 x2.(a_topic(x1) & with(x1,x2) & n_seating(x2) & n_nightclub(x1))