Dark nightclub with chairs.
A night club that has chairs and stages.
Not all nightclubs necessarily have stages.
exists x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_chair(x3) & n_nightclub(x1) & (x1 = x2) & ne_nam_dark(x2))
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_have(e1) & subset_of(x6,x4) & n_stage(x6) & subset_of(x5,x4) & n_chair(x5) & (x1 = x3) & n_club(x1) & of(x1,x2) & n_night(x2))