premise: Passengers boarding a train.
hypothesis: The people are on the train
explanation_1: people are on the train refer to passengers.
premise_logic: exists e1 x1 x2.(ne_nam_passengers(x1) & Theme(e1,x2) & Actor(e1,x1) & v_board(e1) & n_train(x2))
hypothesis_logic: exists p1 x1 x2.(n_train(x2) & n_people(x1) & on(x1,x2))
premise_sim: exists e1 x1 x2.(v_board(e1) & ne_nam_passengers(x1) & n_train(x2) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(on(x1,x2) & n_train(x2) & n_people(x1))