premise: A large tan dog is rolling around on its back in a yard of grass.
hypothesis: A small dog is sitting in the rain.
explanation_1: A large dog can not be small.
explanation_2: A dog cannot be both large and small.
explanation_3: A dog can't be large and small at the same time.
premise_logic: exists e1 s1 s2 s3 x1 x2 x3 x4.(a_around(s3) & Manner(e1,s3) & on(e1,x2) & in(x2,x3) & of(x3,x4) & n_grass(x4) & n_yard(x3) & n_back(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_roll(e1) & n_dog(x1) & a_tan(s2) & Theme(s2,x1) & a_large(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_rain(x2) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_dog(x1) & a_small(s1) & Theme(s1,x1))