premise: A white dog is walking on a rocky hillside.
hypothesis: A dog runs through a grassy field.
explanation_1: The hillside is rocky not grassy.  A field is not a hillside.
explanation_2: A dog that runs cannot be walking at the same time more so a rocky hillside is different from a grassy filed.
explanation_3: A dog runs or is walking and cannot do both simultaneously.
premise_logic: exists e1 s1 s2 x1 x2.(on(e1,x2) & n_hillside(x2) & a_rocky(s2) & Theme(s2,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(through(e1,x2) & n_field(x2) & a_grassy(s1) & Theme(s1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1))