premise: A person in a blue shirt and white hat and a person in a tan hat and red shirt hike toward a tree on the side of a hill. hypothesis: Two people walk towards their picnic location under a tree.
neutral: There is no evidence in sentence one that the two people were walking towards their picnic location under a tree. It mention two people hiking toward a tree on the side of a hill.  The side of a hill would not be a good spot for a picnic.