{"type":"rich","version":"1.0","title":"WWI timeline ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZryK8b4Mlnmux8HC/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/66bc8af1be0c9679aec7c1c2\" frameborder=\"0\" allowfullscreen></iframe>"}