{"type":"rich","version":"1.0","title":"**Ravenna capitale e la scultura di impronta costantinopolitana.**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZKBmPmO5NHMG1W-O/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/64a0663e63b9347306d56f8e\" frameborder=\"0\" allowfullscreen></iframe>"}