premise: a dog and a redheaded bird are swimming in the water
hypothesis: A dog and bird are on the sand.
explanation_1: Animals cannot swim in sand.  Water and sand are different materials.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_water(x4) & in(e1,x4) & Actor(e1,x1) & v_swim(e1) & subset_of(x3,x1) & n_bird(x3) & a_redheaded(s1) & Theme(s1,x3) & subset_of(x2,x1) & n_dog(x2))
hypothesis_logic: exists p1 x1 x2 x3 x4.(n_sand(x4) & on(x1,x4) & n_bird(x3) & n_dog(x2) & subset_of(x3,x1) & subset_of(x2,x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_swim(e1) & subset_of(x3,x1) & subset_of(x2,x1) & n_water(x4) & n_dog(x2) & n_bird(x3) & in(e1,x4) & a_redheaded(s1) & Theme(s1,x3) & Actor(e1,x1))
hypothesis_sim: exists x1 x2 x3 x4.(subset_of(x3,x1) & subset_of(x2,x1) & on(x1,x4) & n_sand(x4) & n_dog(x2) & n_bird(x3))