premise: A man and a woman at a meal, with a dog between them.
hypothesis: A brother and sister have a dog between them.
explanation_1: Not all man and woman pairings are brother and sister
explanation_2: A man and a woman aren't necessarily brother and sister.
explanation_3: The man and woman may not be brother and sister
premise_logic: exists s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & with(x2,x4) & between(x4,x1) & n_thing(x1) & n_dog(x4) & at(x2,x3) & n_meal(x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_have(e1) & between(x4,x2) & n_thing(x2) & n_dog(x4) & subset_of(x3,x1) & n_sister(x3) & subset_of(x2,x1) & n_brother(x2))