premise: Black dog with orange ball approaches camera across dead leaves.
hypothesis: A white dog is sleeping inside.
explanation_1: If the dog is black, it cannot be white. If the dog approaches a camera, it cannot be sleeping.
explanation_2: Black versus white contradiction.  A dog cannot be approaching while sleeping, nor do it across dead leaves while doing it inside.
explanation_3: A black dog can't be white. A dog cannot approach a camera and sleep at the same time.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6.(across(e1,x6) & n_leaf(x6) & a_dead(s1) & Theme(s1,x6) & Theme(e1,x5) & Actor(e1,x1) & v_approach(e1) & n_camera(x5) & with(x1,x3) & n_ball(x3) & of(x3,x4) & n_orange(x4) & n_dog(x1) & (x1 = x2) & ne_nam_black(x2))
hypothesis_logic: exists e1 s1 s2 x1.(a_inside(s2) & Manner(e1,s2) & Actor(e1,x1) & v_sleep(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5 x6.(with(x1,x3) & v_approach(e1) & of(x3,x4) & ne_nam_black(x2) & n_orange(x4) & n_leaf(x6) & n_dog(x1) & n_camera(x5) & n_ball(x3) & across(e1,x6) & a_dead(s1) & Theme(s1,x6) & Theme(e1,x5) & Actor(e1,x1) & (x1 = x2))
hypothesis_sim: exists e1 s1 s2 x1.(v_sleep(e1) & n_dog(x1) & a_white(s1) & a_inside(s2) & Theme(s1,x1) & Manner(e1,s2) & Actor(e1,x1))