premise: A dog begins to climb a brick staircase near plants.
hypothesis: A dog is going up the stairs.
explanation_1: Brick staircase is a paraphrase of stairs, and going up means to climb.
explanation_2: Climbing implies going up.
explanation_3: A DOG IS CLIMBING UP THE STAIRS
premise_logic: exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_begin(e1) & exists e2 x2 x3 x4.(Theme(e2,x2) & Actor(e2,x1) & v_climb(e2) & near(x2,x4) & n_plant(x4) & n_staircase(x2) & of(x2,x3) & n_brick(x3)) & n_dog(x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_stair(x2) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_go(e1) & n_dog(x1))