premise: A black dog is running through a snow covered area while holding something green in his mouth.
hypothesis: The dog flies through the air
explanation_1: The dog is running. He isn't flying through the air.
explanation_2: the dog who flies cannot be running too
explanation_3: A dog running through a snow covered area cannot be flying through the air at the same time.
premise_logic: exists e3 e1 e2 s1 x1 x2 x3 x4 x5 x6.(while(e1,e3) & in(e3,x6) & n_mouth(x6) & of(x6,x1) & n_male(x1) & Theme(e3,x4) & Actor(e3,x1) & v_hold(e3) & Time(x4,x5) & n_green(x5) & n_thing(x4) & through(e1,x2) & n_area(x2) & Theme(e2,x2) & v_cover(e2) & of(x2,x3) & n_snow(x3) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(n_air(x2) & n_dog(x1) & through(e1,x2) & Actor(e1,x1) & v_fly(e1))