Hi,
https://www.openstreetmap.org/way/1182178535
https://www.openstreetmap.org/way/1182173602
and
https://www.openstreetmap.org/way/1182172079
look like riding arenas for which the correct tags would be:
leisure=pitch
sport=eqeustrian
surface=*

Here is an old one from you: https://www.openstreetmap.org/way/935331193

Maybe the current translation "Paardrijpiste" in iD is wrong, I don't know.

See also: https://wiki.openstreetmap.org/wiki/Tag%3Aleisure%3Dhorse_riding