{"type":"rich","version":"1.0","title":"The end of the roman empire","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/X6mXo4d4rlH6TJV_/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5fa997a38778ae51fa4c957f\" frameborder=\"0\" allowfullscreen></iframe>"}