premise: A woman standing next to some train tracks looking at a sign.
hypothesis: A woman is looking at a sign
explanation_1: The fact that a woman standing next to some train tracks looking at a sign, one can not assume the woman is looking at a sign.  The way it is written, the train tracks could be looking at a sign.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5.(a_topic(x1) & for(e1,e2) & at(e2,x5) & n_sign(x5) & Actor(e2,x2) & v_look(e2) & to(e1,x3) & n_track(x3) & of(x3,x4) & n_train(x4) & r_next(e1) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_woman(x1))
hypothesis_logic: exists e1 x1 x2.(at(e1,x2) & n_sign(x2) & Actor(e1,x1) & v_look(e1) & n_woman(x1))
premise_sim: exists e2 e1 x1 x2 x3 x4 x5.(v_stand(e1) & v_look(e2) & to(e1,x3) & r_next(e1) & of(x3,x4) & n_woman(x1) & n_train(x4) & n_track(x3) & n_sign(x5) & for(e1,e2) & at(e2,x5) & a_topic(x1) & Actor(e2,x2) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_look(e1) & n_woman(x1) & n_sign(x2) & at(e1,x2) & Actor(e1,x1))