{"type":"rich","version":"1.0","title":"giai cấp và dân tộc","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YOltcD9R20p9JWdY/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/60e96d703f51db4a7d256758\" frameborder=\"0\" allowfullscreen></iframe>"}