premise: The woman is holding a mug, and has sunglasses on the top of her head. hypothesis: A woman is enjoying the outside weather, holding a cup of coffee, with her sunglasses on her head.
neutral: The woman could be holding a mug in any location, there is not way to imply that she is enjoying the outside weather.  Just because she is holding a mug does not mean she is holding a cup of coffee, because anything could be in the mug.