{"type":"rich","version":"1.0","title":"Roman Empire ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZlnF5enmC-Iw7Usn/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6659c5e5e9e60be230ed4b27\" frameborder=\"0\" allowfullscreen></iframe>"}