premise: A man walks with a cow down a dirt sidewalk.
hypothesis: A man chases his dog.
explanation_1: A man cannot walk as he chases at the same time.
explanation_2: The man either walks with a cow or chases his dog.
explanation_3: A man cannot be walking with a cow at the same time that he is chasing his dog.
premise_logic: exists e1 x1 x2 x3 x4.(with(e1,x2) & down(x2,x3) & n_sidewalk(x3) & of(x3,x4) & n_dirt(x4) & n_cow(x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_chase(e1) & n_dog(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
premise_sim: exists e1 x1 x2 x3 x4.(with(e1,x2) & v_walk(e1) & of(x3,x4) & n_sidewalk(x3) & n_man(x1) & n_dirt(x4) & n_cow(x2) & down(x2,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_chase(e1) & of(x2,x1) & n_man(x1) & n_male(x1) & n_dog(x2) & Theme(e1,x2) & Actor(e1,x1))