premise: Two people are descending down some stone steps.
hypothesis: Two best friends enjoy the exercise.
explanation_1: Two people don't have to be best friends to descend steps together. People descending down steps may have no intention to enjoy the exercise.
premise_logic: exists e1 s1 x1 x2 x3.(a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_descend(e1) & n_step(x2) & of(x2,x3) & n_stone(x3) & n_people(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_exercise(x2) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_friend(x1) & r_most(s1) & a_good(s1) & Theme(s1,x1) & card_eq_2(x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_descend(e1) & of(x2,x3) & n_stone(x3) & n_step(x2) & n_people(x1) & card_eq_2(x1) & a_down(s1) & Theme(e1,x2) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1 x2.(v_enjoy(e1) & r_most(s1) & n_friend(x1) & n_exercise(x2) & card_eq_2(x1) & a_good(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1))