premise: Two identical brown dogs side by side holding something white in both their mouths.
hypothesis: A litter of kittens.
explanation_1: dogs cannot be kittens.
explanation_2: The animals are either dogs or kittens.
explanation_3: it would be either dogs or kittens
premise_logic: exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & by(x1,x3) & in(e1,x7) & Time(x7,x8) & n_both(x8) & n_mouth(x7) & of(x7,x1) & n_thing(x1) & Theme(e1,x5) & Actor(e1,x4) & v_hold(e1) & Theme(s3,x6) & a_white(s3) & (x5 = x6) & n_thing(x5) & (x3 = x4) & n_side(x3) & n_side(x1) & of(x1,x2) & n_dog(x2) & a_brown(s2) & Theme(s2,x1) & a_identical(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists x1 x2.(a_topic(x1) & of(x1,x2) & n_kitten(x2) & n_litter(x1))