premise: Two mountain climbers are smiling on the mountainside.
hypothesis: Two mountain climbers are at the base of the mountain.
explanation_1: The mountain climbers cannot simultaneously be at the base of the mountain and on the mountainside.
premise_logic: exists e1 x1 x2 x3.(n_mountainside(x3) & on(e1,x3) & Actor(e1,x1) & v_smile(e1) & n_climber(x1) & of(x1,x2) & n_mountain(x2) & card_eq_2(x1))
hypothesis_logic: exists p1 x1 x2 x3.(n_base(x3) & at(x1,x3) & of(x3,x2) & n_mountain(x2) & n_mountain(x2) & n_climber(x1) & of(x1,x2) & card_eq_2(x1))
premise_sim: exists e1 x1 x2 x3.(v_smile(e1) & on(e1,x3) & of(x1,x2) & n_mountainside(x3) & n_mountain(x2) & n_climber(x1) & card_eq_2(x1) & Actor(e1,x1))
hypothesis_sim: exists x1 x2 x3.(of(x3,x2) & of(x1,x2) & n_mountain(x2) & n_climber(x1) & n_base(x3) & card_eq_2(x1) & at(x1,x3))