{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"board2_revised.pdf","author_name":"UyenP","author_url":"https://speakerdeck.com/uplqu","html":"\u003ciframe id=\"talk_frame_1400428\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/caa457b6464f4e8495f3129d596e0dc2\" width=\"710\" height=\"668\" style=\"aspect-ratio:710/668; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":668,"ratio":1.0625}