premise: Two homeless men dressed in gray sit against a wall with a sleeping dog on a purple leash.
hypothesis: Two friends sit against a wall with their pet dog.
explanation_1: Not all homeless men are friends and nothing says that the dog is their pet dog.
explanation_2: Not all homeless men are friends. Two men with a sleeping dog on a purple leash doesn't necessarily mean that it is their pet dog
explanation_3: The two men may not have been friends.So if the dog only belonged to one of them, then it would not be their dog.
premise_logic: exists e1 e2 e3 s1 s2 x1 x2 x3 x4 x5 x6.(with(e2,x5) & on(x5,x6) & n_leash(x6) & a_purple(s2) & Theme(s2,x6) & n_dog(x5) & Actor(e3,x5) & v_sleep(e3) & against(e2,x4) & n_wall(x4) & Actor(e2,x1) & v_sit(e2) & in(e1,x3) & n_gray(x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1) & a_homeless(s1) & Theme(s1,x1) & card_eq_2(x1))
hypothesis_logic: exists e1 s1 x1 x2 x3.(with(e1,x3) & n_dog(x3) & a_pet(s1) & Theme(s1,x3) & of(x3,x1) & n_thing(x1) & against(e1,x2) & n_wall(x2) & Actor(e1,x1) & v_sit(e1) & n_friend(x1) & card_eq_2(x1))
premise_sim: exists e1 e2 e3 s1 s2 x1 x2 x3 x4 x5 x6.(with(e2,x5) & v_sleep(e3) & v_sit(e2) & v_dress(e1) & on(x5,x6) & n_wall(x4) & n_man(x1) & n_leash(x6) & n_gray(x3) & n_dog(x5) & in(e1,x3) & card_eq_2(x1) & against(e2,x4) & a_purple(s2) & a_homeless(s1) & Theme(s2,x6) & Theme(s1,x1) & Theme(e1,x2) & Actor(e3,x5) & Actor(e2,x1) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2 x3.(with(e1,x3) & v_sit(e1) & of(x3,x1) & n_wall(x2) & n_thing(x1) & n_friend(x1) & n_dog(x3) & card_eq_2(x1) & against(e1,x2) & a_pet(s1) & Theme(s1,x3) & Actor(e1,x1))