A license plate is a metal or plastic plate that is assigned to a vehicle by its owner's government. The plate typically has the vehicle's registration number, which is used to identify the vehicle and its owner. This attribute represents license plates with registrations originating from the United States
When a driver receives a parking citation, it is because they have committed a parking violation. Parking violations can include parking in a no-parking zone, parking without a permit, or parking for too long. Parking citations usually come with a fine, and if the driver does not pay the fine, they may face additional penalties.
A Geographic Point of Interest is a specific location that someone may find useful or interesting. The point of interest can be a point (latitude/longitude) or a polygon (whose vertices are latitudes/logitude pairs). All coordinates use the WGS84 cooridnate system.