premise: A skier slaloms by a red flag.
hypothesis: A skier slaloms by a red flag and viwed by public.
explanation_1: The first sentence never mentions if he is viwed by the public
explanation_2: Sentence 1 does not state who is around when the skier slaloms by a red flag.
explanation_3: No way to know if skier is viwed by public.
premise_logic: exists s1 x1 x2 x3.(a_topic(x1) & by(x1,x3) & n_flag(x3) & a_red(s1) & Theme(s1,x3) & n_slalom(x1) & of(x1,x2) & n_skier(x2))
hypothesis_logic: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x4) & Actor(e1,x7) & n_public(x7) & Theme(e1,x6) & v_viw(e1) & (x4 = x6) & n_slalom(x4) & of(x4,x5) & n_skier(x5) & a_topic(x1) & by(x1,x3) & n_flag(x3) & a_red(s1) & Theme(s1,x3) & n_slalom(x1) & of(x1,x2) & n_skier(x2))