{"type":"rich","version":"1.0","title":"I concetti topologici ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZAYtLZL8sXIrOIKl/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/64062d2d92fcb1722b3882a5\" frameborder=\"0\" allowfullscreen></iframe>"}