{"type":"rich","version":"1.0","title":"Chapter 1: Introduction To Network","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/W2QLh1zBvzvD4tiW/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5b640b875cc1bf3bc3e2d896\" frameborder=\"0\" allowfullscreen></iframe>"}