{"type":"rich","version":"1.0","title":"Unit 5: Young and old.","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Yjm37CvA9yPIiG5-/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6239b7ec2bc0f723c8886e7e\" frameborder=\"0\" allowfullscreen></iframe>"}