Having an administrative boundary relation of certain level, what is the best way to get parent level boundaries?
This works for Bratislava city part Petržalka: http://overpass-turbo.eu/s/ewU
[out:csv(::id,::type,"name","admin_level")];
rel(2208781);
(._;<<;);
out;
The result is:
@id @type name admin_level
14296 relation Slovensko 2
388210 relation okres Bratislava V 8
388265 relation Bratislavský kraj 4
1702499 relation Bratislava 6
2208781 relation Petržalka 9
But it doesn't work for Vienna part Meidling http://overpass-turbo.eu/s/ex1
[out:csv(::id,::type,"name","admin_level")];
rel(1990596);
(._;<<;);
out;
the result
@id @type name admin_level
1990596 relation Meidling 9
Obviously, the problem is that there are no sub-relations defined in Vienna boundary relations. Is there any reliable way to find these parent-child relations?
