Two women workers sitting on steps.
The women are sitting down.
Two women are sitting on steps, so they must be sitting down.
exists e1 x1 x2 x3.(on(e1,x3) & n_step(x3) & Actor(e1,x1) & v_sit(e1) & n_worker(x1) & of(x1,x2) & n_woman(x2) & card_eq_2(x1))
exists e1 s1 x1.(n_woman(x1) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1))