{"type":"rich","version":"1.0","title":"1848, une année révolutionnaire ?","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZjOtnmeBr9SQ1Tw-/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6633ad9e6781afd490d53c3e\" frameborder=\"0\" allowfullscreen></iframe>"}