{"version":"1.0","type":"link","title":"221 - Newikis","description":"221(이백이십일)은 220보다 크고 222보다 작은 자연수다.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/d/df/Circle_sign_221.svg/1280px-Circle_sign_221.svg.png","thumbnail_width":1280,"thumbnail_height":1280}