premise: A couple walking down the street.
hypothesis: People walking outside
explanation_1: A couple usually refers to people; streets are outside.
explanation_2: If the couple are walking down a street, the couple is outside.
explanation_3: They are outside because they are walking down the street.
premise_logic: exists e1 x1 x2 x3.(n_street(x3) & a_topic(x1) & down(e1,x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_couple(x1))
hypothesis_logic: exists e1 s1 x1 x2.(a_topic(x1) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
premise_sim: exists e1 x1 x2 x3.(v_walk(e1) & n_street(x3) & n_couple(x1) & down(e1,x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2.(v_walk(e1) & n_people(x1) & a_topic(x1) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x2) & (x1 = x2))