{"type":"rich","version":"1.0","title":"**GUGLIELMO MARCONI**            \n                               ![Guglielmo Marconi](attached://a41dc317acf2ddb2cb8074023189fcf3 150x90)                    \n                            \n La rivoluzione delle comunicazioni   ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YIaAGtqHwgxGEFiy/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6086801ada87c20c461058b2\" frameborder=\"0\" allowfullscreen></iframe>"}