{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"Passerines \u0026 Peripeteia","author_name":"ri","author_url":"https://speakerdeck.com/yan1323","html":"\u003ciframe id=\"talk_frame_976808\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/1d568bd628664f4ab979a09bc30f0226\" width=\"710\" height=\"335\" style=\"aspect-ratio:710/335; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":335,"ratio":2.1187739463601534}