{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"美術館の次の展覧会_何人来る_.pdf","author_name":"まふりる","author_url":"https://speakerdeck.com/maf_0521","html":"\u003ciframe id=\"talk_frame_1625635\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/f66ae33f71b74d17aa0df043759b75ad\" width=\"710\" height=\"399\" style=\"aspect-ratio:710/399; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":399,"ratio":1.7777777777777777}