premise: a brown dog jumping in a stoney brook.
hypothesis: brown dogs jumps
explanation_1: A brown dog jumping in a stoney brook is simplified to brown dogs jumps.  The "s" on the end of dogs and jumps is incorrect. Dogs wouldn't be followed by jumps with an "s" on the end of it.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_brook(x3) & of(x3,x4) & n_stoney(x4) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
hypothesis_logic: exists s1 x1 x2.(n_jump(x1) & of(x1,x2) & n_dog(x2) & a_brown(s1) & Theme(s1,x1) & a_topic(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_jump(e1) & of(x3,x4) & n_stoney(x4) & n_dog(x1) & n_brook(x3) & in(e1,x3) & a_topic(x1) & a_brown(s1) & Theme(s1,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists s1 x1 x2.(of(x1,x2) & n_jump(x1) & n_dog(x2) & a_topic(x1) & a_brown(s1) & Theme(s1,x1))