premise: Reflections of people walking in a big city.
hypothesis: Musicians play a concert on a busy street.
explanation_1: Walking is not possible where musicians play a concert.
explanation_2: walking doesn't mean play
explanation_3: Musicians playing a concert has no connection to people walking.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & of(x1,x2) & in(e1,x4) & n_city(x4) & a_big(s1) & Theme(s1,x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_people(x2) & n_reflection(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(ne_nam_musicians(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & on(x2,x3) & n_street(x3) & a_busy(s1) & Theme(s1,x3) & n_concert(x2))