{"type":"rich","version":"1.0","title":"History of Teaching a Second Language.","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/XIsxViK33vFHChR-/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5c8b315622b7def1470a147e\" frameborder=\"0\" allowfullscreen></iframe>"}