{"type":"rich","version":"1.0","title":"**Causation in the Imperial Age: 1740 - 1900**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/XsCUs_wkVoIdvbvC/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5ec094b3fc2456821dbdbbc2\" frameborder=\"0\" allowfullscreen></iframe>"}