premise: Two hikers walk along a path adjacent to an old wall.
hypothesis: Two hikers enjoy a sunny day.
explanation_1: If it is a sunny day or not cannot be determined.
explanation_2: Just because they are hiking does not mean that it is sunny.
explanation_3: Just because two hikers walk along a path adjacent to an old wall does not mean they enjoy a sunny day.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4.(along(e1,x2) & to(s1,x4) & n_wall(x4) & a_old(s2) & Theme(s2,x4) & Theme(s1,x3) & a_adjacent(s1) & (x2 = x3) & n_path(x2) & Actor(e1,x1) & v_walk(e1) & n_hiker(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_day(x2) & a_sunny(s1) & Theme(s1,x2) & n_hiker(x1) & card_eq_2(x1))