premise: A guy and a girl look down a mountain range.
hypothesis: The people look into the sky.
explanation_1: One can't look down into the sky.
explanation_2: People can't look down a mountain and up into the sky at the same time.
explanation_3: The people cannot look down a mountain range and up into the sky at the same time.
premise_logic: exists s1 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x2,s1) & down(x2,x4) & n_range(x4) & of(x4,x5) & n_mountain(x5) & n_look(x2) & of(x2,x3) & n_girl(x3) & subset_of(x1,s1) & n_guy(x1))
hypothesis_logic: exists e1 x1 x2.(n_sky(x2) & n_people(x1) & into(e1,x2) & Actor(e1,x1) & v_look(e1))
premise_sim: exists s1 x1 x2 x3 x4 x5.(subset_of(x2,s1) & subset_of(x1,s1) & of(x4,x5) & of(x2,x3) & n_range(x4) & n_mountain(x5) & n_look(x2) & n_guy(x1) & n_girl(x3) & down(x2,x4) & a_topic(s1))
hypothesis_sim: exists e1 x1 x2.(v_look(e1) & n_sky(x2) & n_people(x1) & into(e1,x2) & Actor(e1,x1))