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