The account that created it is suspicious and it doesn't appear on imagery or the city's maps. We do not have mappers in that area so it in unlikely anyone will be able to survey the area for a long time.

I think the features should be deleted, and the user's other changesets should be scrutinized. Looking at them, I've already encountered one myself where a park was in the completely wrong area.

https://www.openstreetmap.org/user/Toponyma