premise: People stand along a train track and take pictures.
hypothesis: Some people are walking to the train station.
explanation_1: Everyone walking along a train station are not taking pictures.
explanation_2: The fact that people stand along a train track and take pictures doesn't imply that some people are walking to the train station.
explanation_3: People stand along a train track can't be the same people who are all walking to the train station.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5.(Theme(e2,x5) & Actor(e2,x4) & v_take(e2) & n_picture(x5) & n_people(x4) & along(e1,x2) & n_track(x2) & of(x2,x3) & n_train(x3) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_station(x2) & of(x2,x3) & n_train(x3) & to(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
premise_sim: exists e1 e2 x1 x2 x3 x4 x5.(v_take(e2) & v_stand(e1) & of(x2,x3) & n_train(x3) & n_track(x2) & n_picture(x5) & n_people(x4) & n_people(x1) & along(e1,x2) & Theme(e2,x5) & Actor(e2,x4) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_walk(e1) & to(e1,x2) & of(x2,x3) & n_train(x3) & n_station(x2) & n_people(x1) & Actor(e1,x1))