premise: Three people hiking up a mountain with a river and other mountains in the background.
hypothesis: Hikers in the mountains.
explanation_1: people hiking up a mountain so they are in the mountain.
explanation_2: The people hiking are hikers, if they're going up mountains they are in the mountains.
explanation_3: The mountains are in the background.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_background(x7) & a_topic(x1) & a_up(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_hike(e1) & with(x3,x4) & subset_of(x6,x4) & in(x6,x7) & -(x6 = x3) & n_mountain(x3) & n_mountain(x3) & n_mountain(x6) & subset_of(x5,x4) & n_river(x5) & (x1 = x2) & n_people(x1) & card_eq_3(x1))
hypothesis_logic: exists x1 x2.(n_mountain(x2) & a_topic(x1) & in(x1,x2) & n_hiker(x1))