{"type": "rich", "version": "1.0", "height": 300, "width": 800, "html": "<iframe width=\"100%\" height=\"300px\" frameborder=\"0\" allowfullscreen allow=\"geolocation\" src=\"//umap.openstreetmap.fr/br/map/uk-rail-network-map_1094285\"></iframe><p><a href=\"//umap.openstreetmap.fr/br/map/uk-rail-network-map_1094285\">Gwelet er mod skramm a-bezh</a></p>"}