premise: A man in a blue shirt and light blue cap walks by a working scale model of an antique freight train.
hypothesis: an old man walks by a metal train
explanation_1: An antique train is not assumed to be made of metal.  A man is not assumed to be old.
explanation_2: The train may not be metal but wooden.
explanation_3: A man is not assumed to be old.  A model train is not assumed to be metal.
premise_logic: exists e2 e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8.(by(e1,x8) & n_scale(x8) & Actor(e2,x8) & v_work(e2) & Theme(e1,x5) & Actor(e1,x1) & v_walk(e1) & of(x5,x6) & n_train(x6) & of(x6,x7) & n_freight(x7) & a_antique(s4) & Theme(s4,x6) & n_model(x5) & in(x1,x2) & n_cap(x4) & a_blue(s3) & Theme(s3,x4) & a_light(s2) & Theme(s2,x4) & n_shirt(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(by(e1,x2) & n_train(x2) & of(x2,x3) & n_metal(x3) & Actor(e1,x1) & v_walk(e1) & n_man(x1) & a_old(s1) & Theme(s1,x1))