{"type":"rich","version":"1.0","title":"Câu 4","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZWnd0LkKNm0p4i45/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6569ddd0b90a366d29e22e39\" frameborder=\"0\" allowfullscreen></iframe>"}