premise: The center horse has a white spot on his in the middle of his head.
hypothesis: All of the horses are black with no spots.
explanation_1: The mention that all horses are black and have no white spots is totally contradictory to the information in the first sentence where it states that the center horse has a white spot on it head.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6.(n_head(x6) & of(x6,x5) & n_male(x5) & n_middle(x5) & n_horse(x1) & of(x1,x2) & n_center(x2) & in(e1,x5) & of(x5,x6) & Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & on(x3,x4) & n_his(x4) & n_spot(x3) & a_white(s1) & Theme(s1,x3))
hypothesis_logic: exists x2.(n_horse(x2) & all x1.(n_thing(x1) -> exists s1.(-exists x3.(with(s1,x3) & n_spot(x3)) & Theme(s1,x1) & a_black(s1) & of(x1,x2))))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5 x6.(v_have(e1) & on(x3,x4) & of(x6,x5) & of(x5,x6) & of(x1,x2) & n_spot(x3) & n_middle(x5) & n_male(x5) & n_horse(x1) & n_his(x4) & n_head(x6) & n_center(x2) & in(e1,x5) & a_white(s1) & Theme(s1,x3) & Theme(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists x2.(n_horse(x2) & all x1.(exists s1.(of(x1,x2) & all x3.(-with(s1,x3) | -n_spot(x3)) & a_black(s1) & Theme(s1,x1)) | -n_thing(x1)))