premise: Three people, one with a black shirt, one with a navy blue jacket, and one with a red t-shirt, working in an office with a large messy bookshelf. hypothesis: Three women with different colored shirts are sitting in an office that also has a bookshelf in it.
neutral: Not all people are women. The fact that  three people, one with a black shirt, one with a navy blue jacket, and one with a red t-shirt, working in an office with a large messy bookshelf does not imply that they are sitting in an office that also has a bookshelf in it.