premise: People walk and bicycle down an alley between white buildings with blue trim.
hypothesis: People walk by a train.
explanation_1: bicycle can't be train.
explanation_2: An alley is different place from an train track.
explanation_3: People can't walk by a train if there are white buildings on both sides of the alley.
premise_logic: exists s1 s2 s3 x1 x2 x3 x4 x5 x6.(a_topic(s1) & down(s1,x4) & between(x4,x5) & with(x5,x6) & n_trim(x6) & a_blue(s3) & Theme(s3,x6) & n_building(x5) & a_white(s2) & Theme(s2,x5) & n_alley(x4) & n_bicycle(x3) & n_walk(x2) & subset_of(x3,s1) & subset_of(x2,s1) & of(s1,x1) & n_people(x1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & n_train(x3) & Theme(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))