{"type":"rich","version":"1.0","title":"**1870 - 1913**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YHIEPj4M8GzBBDjo/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6072043e3e0cf06cc10438e8\" frameborder=\"0\" allowfullscreen></iframe>"}