premise: A large group of people walking down a city street.
hypothesis: group of people walking
explanation_1: walking down a city street is the same as walking.
explanation_2: IF there is a group of people walking, there are people walking.
explanation_3: both sentences have a group of people of walking
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & a_down(s2) & Manner(e1,s2) & Theme(e1,x4) & Actor(e1,x3) & v_walk(e1) & n_street(x4) & of(x4,x5) & n_city(x5) & (x2 = x3) & n_people(x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & of(x1,x2) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_people(x2) & n_group(x1))