premise: Two men in orange uniforms stand before a train and do some work.
hypothesis: Humans working.
explanation_1: Two men are humans and someone who is doing work is working.
explanation_2: Men are humans, and working means to do some work.
explanation_3: Two men are humans, and do some work is working.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e2,x8) & Actor(e2,x5) & v_do(e2) & n_work(x8) & in(x5,x6) & n_uniform(x6) & of(x6,x7) & n_orange(x7) & n_man(x5) & card_eq_2(x5) & before(e1,x4) & n_train(x4) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_uniform(x2) & of(x2,x3) & n_orange(x3) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists s1 s2 x1.(ne_nam_humans(s1) & a_topic(s1) & Theme(s2,x1) & a_working(s2) & (s1 = x1))