{"type":"rich","version":"1.0","title":"la nascita delle città","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Xf-G9nDSoGF1iWTq/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5dff86f670d2a061758964ea\" frameborder=\"0\" allowfullscreen></iframe>"}