premise: A wet black lab with a red collar is standing in the water.
hypothesis: A white dog is laying on the grass.
explanation_1: The dog can't be black while being white.
explanation_2: A black dog standing in the water cannot possibly be a white dog laying on the grass.
explanation_3: A black lab is not usually white, and cannot be both in the water and on the grass at the same time.
premise_logic: exists e1 s1 s2 s3 x1 x2 x3.(n_water(x3) & in(e1,x3) & Actor(e1,x1) & v_stand(e1) & with(x1,x2) & n_collar(x2) & a_red(s3) & Theme(s3,x2) & n_lab(x1) & a_black(s2) & Theme(s2,x1) & a_wet(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_grass(x2) & on(e1,x2) & Actor(e1,x1) & v_lay(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1))