premise: A member of a Bergwacht team leads a sled laden with orange material while on skis as his colleague stands in the foreground.
hypothesis: A man is snowboarding.
explanation_1: Sledding and snowboarding are different winter activities.
explanation_2: The man in the first sentence leads a sled while the man in the second sentence is snowboarding.
explanation_3: You cannot snowboard and lead a sled.
premise_logic: exists e1 p1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_foreground(x9) & exists e2.(in(e2,x9) & Actor(e2,x8) & v_stand(e2)) & n_colleague(x8) & of(x8,x1) & n_male(x1) & as(e1,p1) & on(e1,x7) & n_ski(x7) & r_while(e1) & Theme(e1,x4) & Actor(e1,x1) & v_lead(e1) & with(x4,x5) & n_material(x5) & of(x5,x6) & n_orange(x6) & n_laden(x4) & a_sled(s1) & Theme(s1,x4) & of(x1,x2) & n_team(x2) & (x2 = x3) & ne_org_bergwacht(x3) & n_member(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_snowboard(e1) & n_man(x1))