{"type":"rich","version":"1.0","title":"**Materia prima**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Yo6Oe57qHbBktawG/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/628e8e7b9eea1db064b5ac06\" frameborder=\"0\" allowfullscreen></iframe>"}