I understand and we are trying to build a separate database for this, but however, this is useful data for the public, because it says where sidewalks, cycleways and other networks should be added. And we also add errors which should be fixed, like stopping line after a pedestriand/cycleway crossing or other inconsistencies, dangerous crosssings and these information are very useful for a large number of analysists and researchers, which could not have access to an internal database.