Create SPARQL endpoint for federated quries with Wikidata

It is difficult to find Wikipedia articles that don’t have an image, but have an image on iNaturalist with permissive licence. Federated queries would be really nice and would benefit both projects.

Is this related?

https://forum.inaturalist.org/t/button-to-upload-image-to-wikimedia-commons/3393
and probably the original post https://forum.inaturalist.org/t/inaturalist-and-wikipedia/2680/20?u=optilete