premise: A train is being worked on buy three men.
hypothesis: The men are near the train.
explanation_1: The men are near the train because they are working on it.
explanation_2: The men are near the train because they are working on it.
explanation_3: The men have to be near the train to work on the train.
premise_logic: exists e1 x1 x2 x3.(on(e1,x2) & n_man(x2) & card_eq_3(x2) & of(x2,x3) & n_buy(x3) & Theme(e1,x1) & v_work(e1) & n_train(x1))
hypothesis_logic: exists p1 x1 x2.(n_train(x2) & n_man(x1) & near(x1,x2))