Yellow-bellied slider (Trachemys scripta scripta), basking on a fake crocodile, 2021-02-23

I always have trouble identifying or telling apart the different slider subspecies, but in this case I am thinking yellow-bellied slider. ZTL does not list any of the subspecies for Planckendael and I cannot remember seeing any in the last years at Planckendael, so it might be recent dump or rescue.