{"type":"rich","version":"1.0","title":"in europa nel XV secolo Alessandro polzotto\n","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZWOR2Sz_uBXF1Pp1/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/656391d92cffb815c5d4fa75\" frameborder=\"0\" allowfullscreen></iframe>"}