"Gardens inside parks and nests?"

#PokemonGO: I noticed a lot of parks that actually exist, but didn't exist in OSM, are being tagged with the entire large area as a leisure=park, but smaller areas inside those parks where interesting flowers and plants are, are being tagged with leisure=garden areas. I think it's a legitimate use of the tags, so I'm not deleting it when I see it, but I wonder if there is any precedence for how this interacts with nests? If nests get updated with newer OSM data, will spawn points inside these garden areas become basically double-nests with chances to spawn two different kinds of Pokemon? Or does the larger area just override? via /r/TheSilphRoad http://ift.tt/2DYk8LJ