Two business women smoking in a train station.
Humans smoking
Business women who are smoking
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x4) & n_station(x4) & of(x4,x5) & n_train(x5) & Actor(e1,x3) & v_smoke(e1) & (x1 = x3) & n_woman(x1) & of(x1,x2) & n_business(x2) & card_eq_2(x1))
exists x1 x2.(n_smoking(x1) & (x1 = x2) & ne_nam_humans(x2) & a_topic(x1))