premise: Two ladies are sitting on a back deck with a dog in between each other.
hypothesis: The two ladies are sisters.
explanation_1: Two ladies sitting on a deck does not necessarily imply they are sisters.
premise_logic: exists e1 s1 x1 x2 x3 x4.(with(e1,x3) & all x5.(n_other(x5) -> between(x4,x5)) & in(x3,x4) & n_thing(x4) & n_dog(x3) & on(e1,x2) & n_deck(x2) & a_back(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_lady(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(n_lady(x1) & card_eq_2(x1) & exists x2.((x1 = x2) & n_sister(x2)))
premise_sim: exists e1 s1 x1 x2 x3 x4.(with(e1,x3) & v_sit(e1) & on(e1,x2) & n_thing(x4) & n_lady(x1) & n_dog(x3) & n_deck(x2) & in(x3,x4) & card_eq_2(x1) & all x5.(between(x4,x5) | -n_other(x5)) & a_back(s1) & Theme(s1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_lady(x1) & exists x2.(n_sister(x2) & (x1 = x2)) & card_eq_2(x1))