{"type":"rich","version":"1.0","title":"CHE COSA SONO I MATERIALI?","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/aX0V0MMIM4zK1IEK/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/697d15d0c308338ccad4810a\" frameborder=\"0\" allowfullscreen></iframe>"}