premise: A group of people on the bark, brightly lighten street, while one man with a gray hat holds a large colorful sign with arrows. hypothesis: A group of friends sit at a table talking to each other.
contradiction: Sitting a table means that the people are not on a street.|contradiction: The group is either of friends at a table talking to each other or of people standing in the streets.|contradiction: If they are on the bark, brightly lightened street then they can not be sitting at a table.