{"type":"rich","version":"1.0","title":"The impact of black death in Medieval society","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YRHbJEzMKEh1nwcy/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6111db244ccc2848759f0732\" frameborder=\"0\" allowfullscreen></iframe>"}