premise: A swimming dog with a small branch in its mouth.
hypothesis: A dog is swimming with a branch in its mouth.
explanation_1: A swimming dog means that the dog is swimming.
explanation_2: If a dog is described as 'A swimming dog' then this implies that 'A dog is swimming'.
explanation_3: A small branch is still a branch.
premise_logic: exists s1 x1 x2 x3 x4.(a_topic(x1) & with(x1,x3) & in(x3,x4) & n_mouth(x4) & of(x4,x1) & n_thing(x1) & n_branch(x3) & a_small(s1) & Theme(s1,x3) & n_dog(x1) & of(x1,x2) & n_swimming(x2))
hypothesis_logic: exists e1 x1 x2 x3.(with(e1,x2) & in(x2,x3) & n_mouth(x3) & of(x3,x1) & n_thing(x1) & n_branch(x2) & Actor(e1,x1) & v_swim(e1) & n_dog(x1))