{"type":"rich","version":"1.0","title":"Historical Issues in Deaf Education","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/X68di5iaCS3IHm20/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5faf1d8b989a092dc81e6db4\" frameborder=\"0\" allowfullscreen></iframe>"}