premise: A rock climber climbs a steep mountain.
hypothesis: a climber is trying to get to the top of the mountain
explanation_1: The rock climber has to go up in order to climb, so he is going to the top.
explanation_2: A rock climber is a climber and of him climbing a steep mountain means trying  to get to the top of the mountain.
explanation_3: The climber is trying to get to the top of the mountain because he/she climbs a steep mountain.
premise_logic: exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_climb(e1) & n_mountain(x3) & a_steep(s1) & Theme(s1,x3) & n_climber(x1) & of(x1,x2) & n_rock(x2))
hypothesis_logic: exists e1 p1 x1 x2 x3.(n_mountain(x3) & n_top(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(to(e2,x2) & of(x2,x3) & Actor(e2,x1) & v_get(e2)) & n_climber(x1))
premise_sim: exists e1 s1 x1 x2 x3.(v_climb(e1) & of(x1,x2) & n_rock(x2) & n_mountain(x3) & n_climber(x1) & a_steep(s1) & Theme(s1,x3) & Theme(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 p1 x1 x2 x3.(v_try(e1) & n_top(x2) & n_mountain(x3) & n_climber(x1) & exists e2.(v_get(e2) & to(e2,x2) & of(x2,x3) & Actor(e2,x1)) & Topic(e1,p1) & Actor(e1,x1))