premise: Three people standing in the snow behind a No Skiing sign.
hypothesis: Skiers are pulled by the boat.
explanation_1: Three people cannot be in two different places at the same time as well as it is hardly imaginable how skiers are pulled by the boat.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(n_snow(x3) & a_topic(x1) & behind(e1,x4) & n_sign(x4) & of(x4,x6) & n_skiing(x6) & (x4 = x5) & ne_nam_no(x5) & in(e1,x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1) & card_eq_3(x1))
hypothesis_logic: exists e1 x1 x2.(n_boat(x2) & Actor(e1,x2) & Theme(e1,x1) & v_pull(e1) & n_skier(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_stand(e1) & of(x4,x6) & ne_nam_no(x5) & n_snow(x3) & n_skiing(x6) & n_sign(x4) & n_people(x1) & in(e1,x3) & card_eq_3(x1) & behind(e1,x4) & a_topic(x1) & Actor(e1,x2) & (x4 = x5) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_pull(e1) & n_skier(x1) & n_boat(x2) & Theme(e1,x1) & Actor(e1,x2))