premise: A woman with a purple purse sits on the metro with her suitcase.
hypothesis: A woman is waiting for a train.
explanation_1: You can not infer she is looking for a train.
explanation_2: The fact that a woman is sitting on the metro doesn't imply that she is waiting for a train.
explanation_3: A women sitting in the metro don't necessarily imply that she is waiting for a train.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_suitcase(x4) & of(x4,x3) & n_female(x3) & n_metro(x3) & with(e1,x4) & on(e1,x3) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & n_purse(x2) & a_purple(s1) & Theme(s1,x2) & n_woman(x1))
hypothesis_logic: exists e1 x1 x2.(for(e1,x2) & n_train(x2) & Actor(e1,x1) & v_wait(e1) & n_woman(x1))