premise: Man in green vest directing traffic in snowy conditions, pedestrians standing on the sidelines.
hypothesis: A man is volunteering
explanation_1: A man in a green vest that is directing traffic while pedestrians are standing on the sidelines doesn't infer that he is volunteering.
explanation_2: A man in a vest directing traffic does not necessarily infer they are volunteering .
explanation_3: Just because the man in green vest directing traffic in snowy conditions, pedestrians standing on the sidelines, doesn't mean he is volunteering.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(n_sideline(x6) & on(e2,x6) & Actor(e2,x5) & v_stand(e2) & n_pedestrian(x5) & Theme(e1,x3) & Actor(e1,x1) & v_direct(e1) & in(x3,x4) & n_condition(x4) & a_snowy(s2) & Theme(s2,x4) & n_traffic(x3) & in(x1,x2) & n_vest(x2) & a_green(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_volunteer(e1) & n_man(x1))