{"type":"rich","version":"1.0","title":"[\n Agricultural Techniques: Innovations in farming and irrigation](https://coggle.it/diagram/Z2vU7NdCWfzjA34l/t/early-medieval-era-decline-of-ancient-and-early-dynasties#768e18)","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Z2wgLElqh415eOKU/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/676c202c496a878d7978e294\" frameborder=\"0\" allowfullscreen></iframe>"}