premise: A man walks by a building at night.
hypothesis: A man is in the city.
explanation_1: Just because a man walks by a building does not mean he is in the city.
explanation_2: Buildings can be in places other than they city.
explanation_3: A building can be anywhere besides in the city.
premise_logic: exists e1 x1 x2 x3.(by(e1,x2) & at(x2,x3) & n_night(x3) & n_building(x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
hypothesis_logic: exists p1 x1 x2.(n_city(x2) & in(x1,x2) & n_man(x1))
premise_sim: exists e1 x1 x2 x3.(v_walk(e1) & n_night(x3) & n_man(x1) & n_building(x2) & by(e1,x2) & at(x2,x3) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(n_man(x1) & n_city(x2) & in(x1,x2))