Hi, 

is this a recreational park (leisure=park) as you tagged it or is it a private parking lot (amenity=parking
parking=surface
access=private
)?

see the wiki for additional info

greetings

David

https://wiki.openstreetmap.org/wiki/Tag:amenity%3Dparking

https://wiki.openstreetmap.org/wiki/Tag:leisure%3Dpark