Yes, that would be a better classification I think. It also is similar to "speelzone" (which is translated as "playground" here [https://www.zonienwoud.be/wp-content/uploads/2021/09/Zonienwoud-FDS-MAP-Front-juni2021-gecomprimeerd.pdf] which isn't the best translation). Perhaps all of those "speelzones" on the map should be relabelled into "speelbos".