Hi,
https://www.openstreetmap.org/way/1325539908 is only a riding arena and not a complete riding centre. Therefore it should better be tagged with leisure=pitch + sport=equestrian, like here:
https://www.openstreetmap.org/way/1220983616#map=18/10.426618/-66.801413&layers=P
See also: https://wiki.openstreetmap.org/wiki/How_to_map_a#Riding_centre_(equestrian)