premise: A group of people walking on the side of a railroad track.
hypothesis: There are people walking along the side of the railroad track.
explanation_1: People could be used collectively to refer to a group of people. Along the side of the railroad track means the same thing as on the side of a railroad track.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(n_side(x4) & a_topic(x1) & of(x1,x2) & on(e1,x4) & of(x4,x5) & n_track(x5) & of(x5,x6) & n_railroad(x6) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
hypothesis_logic: exists p1 x1 x4 x5 x6.(n_track(x5) & of(x5,x6) & n_railroad(x6) & n_side(x4) & exists e1 x2 x3.((x1 = x2) & along(e1,x4) & of(x4,x5) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_people(x2)))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_walk(e1) & on(e1,x4) & of(x5,x6) & of(x4,x5) & of(x1,x2) & n_track(x5) & n_side(x4) & n_railroad(x6) & n_people(x2) & n_group(x1) & a_topic(x1) & Actor(e1,x3) & (x2 = x3))
hypothesis_sim: exists x1 x4 x5 x6.(of(x5,x6) & n_track(x5) & n_side(x4) & n_railroad(x6) & exists e1 x2 x3.(v_walk(e1) & of(x4,x5) & n_people(x2) & along(e1,x4) & Actor(e1,x3) & (x2 = x3) & (x1 = x2)))