[Tagging] Multipolygon (several outers) forest with different leaf_types: mapping strategy?

[Markus]

On Thu, 14 Mar 2019 at 01:24, Warin <61sundowner at gmail.com> wrote:
>
> A site relation could be the best solution?

A group relation [1] seems to be the best fit. This is a relation for
a named group of objects. Unlike a site or multipolygon relation, a
group relation does *not* constitute a new object, but is merely the
name of its members as a whole.

[1]: https://wiki.openstreetmap.org/wiki/Proposed_features/Group_Relation

Regards

Markus