premise: A black dog is running through a marsh-like area.
hypothesis: A dog is running through a marshy area.
explanation_1: A black dog can be commonly referred to as a dog, and "a marshy area"is a rephrasing of "a marsh-like area".
explanation_2: There is a dog (black) running through a marshy or marsh-like area.
explanation_3: marsh-like and marshy mean the same thing.
premise_logic: exists e1 s1 s2 x1 x2.(through(e1,x2) & n_area(x2) & a_marsh-like(s2) & Theme(s2,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(through(e1,x2) & n_area(x2) & a_marshy(s1) & Theme(s1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1))