premise: Two female workers sit on some steps during work.
hypothesis: Two women sitting at their workplace desks.
explanation_1: The women cannot simultaneously be sitting on steps and at their desks
explanation_2: Two women cannot be sitting at their desks while sitting on some steps during work.
explanation_3: The women cannot sit at their desks and on steps at the same time.
premise_logic: exists e1 s1 x1 x2 x3.(during(e1,x3) & n_work(x3) & on(e1,x2) & n_step(x2) & Actor(e1,x1) & v_sit(e1) & n_worker(x1) & a_female(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_desk(x3) & of(x3,x4) & n_workplace(x4) & of(x3,x1) & n_thing(x1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))