{"type":"rich","version":"1.0","title":"Chapter 7\nHierarchical Architecture","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/XStZMlj7lX-WVfHy/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5d2b593258fb957f9655f1f2\" frameborder=\"0\" allowfullscreen></iframe>"}