premise: A man sits on the edge of a cliff overlooking a deep valley.
hypothesis: A flat plain is visible in all directions.
explanation_1: If a flat plain is visible in all directions, we should be able to see the edge of a cliff.
explanation_2: A flat plain is not a deep valley.
explanation_3: A deep valley is a different landscape than a flat plain.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5.(n_edge(x2) & on(e1,x2) & of(x2,x3) & Theme(e2,x5) & Actor(e2,x4) & v_overlook(e2) & n_valley(x5) & a_deep(s1) & Theme(s1,x5) & (x3 = x4) & n_cliff(x3) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
hypothesis_logic: exists s1 s2 x1.(all x2.(n_direction(x2) -> in(s2,x2)) & Theme(s2,x1) & a_visible(s2) & n_plain(x1) & a_flat(s1) & Theme(s1,x1))
premise_sim: exists e1 e2 s1 x1 x2 x3 x4 x5.(v_sit(e1) & v_overlook(e2) & on(e1,x2) & of(x2,x3) & n_valley(x5) & n_man(x1) & n_edge(x2) & n_cliff(x3) & a_deep(s1) & Theme(s1,x5) & Theme(e2,x5) & Actor(e2,x4) & Actor(e1,x1) & (x3 = x4))
hypothesis_sim: exists s1 s2 x1.(n_plain(x1) & all x2.(in(s2,x2) | -n_direction(x2)) & a_visible(s2) & a_flat(s1) & Theme(s2,x1) & Theme(s1,x1))