It would be trivial for the mobile content service to surface coordinates when available. This allows the rendering of maps / links to maps / nearby pages to an article.
https://es.wikipedia.org/api/rest_v1/page/mobile-sections-lead/Savonlinna and https://en.wikipedia.org/api/rest_v1/page/mobile-sections-lead/Paris seem to surface a geo property but https://en.wikivoyage.org/api/rest_v1/page/mobile-sections-lead/Paris does not. Why?