{"type":"rich","version":"1.0","title":"**TOPIC 1 : HUB AND BRIDGE**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YFk6SBu0TQHDN2-v/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/60593a481bb44d01c3376faf\" frameborder=\"0\" allowfullscreen></iframe>"}