premise: Groups of people walking different directions, mostly dressed in dark blues and dressed to stay warm.
hypothesis: A group of people plan on meeting up later.
explanation_1: the fact that there's a group of people walking in the same place, doesn't mean they know each other or that they are planning on meeting later
explanation_2: Just because a group of people are walking in different directions does not infer that they plan on meeting up later.
explanation_3: We can't tell that any of the people know each other or are communicating, and there is no talk of anyone setting up a plan on meeting up later.
premise_logic: exists e4 e3 e1 e2 p1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(Recipient(e4,p1) & Topic(e4,x7) & v_dress(e4) & exists e5 p2.(exists s3.(Theme(s3,x7) & a_warm(s3)) & Topic(e5,p2) & Actor(e5,x7) & v_stay(e5)) & of(x7,x8) & Theme(e3,x10) & Actor(e3,x9) & v_walk(e3) & -(x10 = x4) & n_direction(x4) & n_direction(x10) & (x8 = x9) & n_people(x8) & n_group(x7) & a_mostly(s2) & Manner(e2,s2) & in(e2,x6) & n_blues(x6) & a_dark(s1) & Theme(s1,x6) & Theme(e2,x1) & v_dress(e2) & of(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_walk(e1) & -(x4 = x5) & n_direction(x5) & (x2 = x3) & n_people(x2) & n_group(x1))
hypothesis_logic: exists e1 e2 s1 s2 s3 x1 x2 x3.(a_on(s3) & Manner(e2,s3) & Theme(e2,e1) & Actor(e2,x1) & v_plan(e2) & a_later(s2) & Manner(e1,s2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x3) & v_meet(e1) & n_thing(x3) & of(x1,x2) & n_people(x2) & n_group(x1))