{"type":"rich","version":"1.0","title":"LA CRISI DELL'IMPERO CAROLINGIO E LE ULTIME INVASIONI","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Xtjh6pFlE1l2K15y/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5ed8e1ea91651359762b5e72\" frameborder=\"0\" allowfullscreen></iframe>"}