Hi,
You have retagged a building to a riding centre. Now this building is no longer visible as a building on the map. Also the area of the riding centre is probably larger than the area of this building (see https://www.centro-ippico.net/cecinese.php), If the building is a riding is for horse  riding you can use https://wiki.openstreetmap.org/wiki/Tag:building=riding_hall for it. I would recommend to create a separate object (node or area) for the riding centre, compare https://wiki.openstreetmap.org/wiki/Tag:leisure%3Dhorse_riding and https://www.openstreetmap.org/way/268779943#map=17/43.64313/10.38555