{"type":"rich","version":"1.0","title":"**L'impero degli Svevia**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YgD1szL-yUb8GlK_/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6200f5b332fec946fc1a52bf\" frameborder=\"0\" allowfullscreen></iframe>"}