Hi,
https://www.openstreetmap.org/way/1245169140 seems to be a riding arena. Riding arenas are usually tagged leisure=pitch + sport=equestrian, like here: https://www.openstreetmap.org/way/539015359#map=18/41.74568/12.77533&layers=P or https://www.openstreetmap.org/way/539015360#map=18/41.74935/12.77786&layers=P