premise: A man takes a nap on the sidewalk in a busy city.
hypothesis: People are walking by a man sleeping on the sidewalk.
explanation_1: People are not necessarily walking on the sidewalk that the man is sleeping on.
explanation_2: Just because the man is taking a nap in a busy city doesn't mean there are people walking by where he is sleeping.
explanation_3: That a man takes a nap on the sidewalk in a busy city does not imply people are walking by.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_sidewalk(x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & on(x2,x3) & in(x3,x4) & n_city(x4) & a_busy(s1) & Theme(s1,x4) & n_nap(x2) & n_man(x1))
hypothesis_logic: exists e2 e1 x1 x2 x3 x4.(n_sidewalk(x4) & by(e1,x2) & on(e2,x4) & Actor(e2,x3) & v_sleep(e2) & (x2 = x3) & n_man(x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))