premise: A rock climber climbs a steep mountain.
hypothesis: a climber climbs a mountain
explanation_1: climber climbs a steep mountain gives the same information as climber climbs a mountain
explanation_2: Rock climber is a type of climber, and steep mountain is a type of mountain.
explanation_3: A rock climber is a climber that climbs steep mountains.
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 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_climb(e1) & n_mountain(x2) & 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 x1 x2.(v_climb(e1) & n_mountain(x2) & n_climber(x1) & Theme(e1,x2) & Actor(e1,x1))