premise: A young woman sits crosslegged beside her purse on the grass among a crowd of dogs.
hypothesis: The woman is on the couch with the dogs.
explanation_1: If the woman is sitting on the grass, she would not be on a couch.
explanation_2: A couch  cannot be found on grass.
explanation_3: The woman can't be sitting on the grass and on the couch at the same time.
premise_logic: exists e1 p1 s1 x1 x2 x3.(n_grass(x3) & exists e2 x4 x5.(beside(e2,x2) & on(x2,x3) & among(x3,x4) & of(x4,x5) & n_dog(x5) & n_crowd(x4) & Theme(e2,x1) & v_crossleg(e2)) & n_purse(x2) & of(x2,x1) & n_female(x1) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & n_woman(x1) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 x1 x2 x3.(n_dog(x3) & n_couch(x2) & n_woman(x1) & on(x1,x2) & with(x2,x3))