{"type":"rich","version":"1.0","title":"La nascita dei comuni: XI e XII secolo","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZjyNca4Gr7SFbMY2/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/663c8d71ae06afb4856cc636\" frameborder=\"0\" allowfullscreen></iframe>"}