premise: People are walking along the street.
hypothesis: Humans beings are ambling down a road.
explanation_1: People are humans.  Walking along is a synonym for ambling down.
explanation_2: Ambling is a form of walking.
explanation_3: People are human beings and a walk along the street is the same as ambling down a road.
premise_logic: exists e1 x1 x2.(n_street(x2) & along(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
hypothesis_logic: exists e1 x1 x2 x3.(down(e1,x3) & n_road(x3) & Actor(e1,x1) & v_amble(e1) & n_being(x1) & (x1 = x2) & ne_nam_humans(x2))
premise_sim: exists e1 x1 x2.(v_walk(e1) & n_street(x2) & n_people(x1) & along(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3.(v_amble(e1) & ne_nam_humans(x2) & n_road(x3) & n_being(x1) & down(e1,x3) & Actor(e1,x1) & (x1 = x2))