Hi,
https://www.openstreetmap.org/way/1441601582 and https://www.openstreetmap.org/way/1441597899 don't look like riding centres, they look like riding arenas and should be tagged with leisure=pitch + sport=equestrian; examples:
https://www.openstreetmap.org/way/1362367826 https://www.openstreetmap.org/way/920055780  (from you, 4 years ago)