{"type":"rich","version":"1.0","title":"le propietà dei materiali ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZAWUr5QtDmLlcW9G/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/640594af942d0e62e5716f46\" frameborder=\"0\" allowfullscreen></iframe>"}