{"type":"rich","version":"1.0","title":"##Chapter 5 : Motivation","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/XtI6Z85SJpX_zsEN/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5ed23a67ce522695ffcec10d\" frameborder=\"0\" allowfullscreen></iframe>"}