premise: Two girls, one wearing a pink shirt and the other wearing a blue shirt, are standing against a wall. hypothesis: Two girls hiding behind a wall.
neutral: Whilst we know the girls are standing against the wall we do not know that they are hiding or that they are behind it.|neutral: The original sentence says that they are standing against a wall, there are no details that show hiding occurring such as avoiding another person.|neutral: Standing against a wall does not mean hiding behind a wall.