{"type":"rich","version":"1.0","title":"Lecture 3: Singapore Population Tragedies","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/XYMtsxcw7o5bNJYi/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5d832db31730ee8e5b349622\" frameborder=\"0\" allowfullscreen></iframe>"}