text: Unable to answer "How many levels does this building have?" for https://osm.org/way/259921452 via StreetComplete 11.0:
  
  this is not a building but a private semi-underground garage. on its roof there is a small playground and benches.
  
  Attached photo(s):
  https://westnordost.de/p/3062.jpg
  https://westnordost.de/p/3063.jpg
  https://westnordost.de/p/3064.jpg