premise: A crowd of people walking on a pavement at night.
hypothesis: It is the evening.
explanation_1: Evening is the part of night when a crowd of people is most likely to be walking.
explanation_2: A crowd of people are walking in the night which can conclude it is the evening.
explanation_3: It is evening because it is at night.
premise_logic: exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & at(e1,x5) & n_night(x5) & on(e1,x4) & n_pavement(x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_people(x2) & n_crowd(x1))
hypothesis_logic: exists p1 x1 x2.(n_evening(x2) & n_thing(x1) & (x1 = x2))