_:n82ec39baf94848cf8a8ee606e90c60b2xb4
<http://schema.org/valueRequired>
"true"^^<http://www.w3.org/2001/XMLSchema#boolean>
<https://ddangkongsite.com/%EB%95%85%EC%BD%A9%ED%86%A0%ED%86%A0%EC%A3%BC%EC%86%8C-%EB%95%85%EC%BD%A9%ED%86%A0%ED%86%A0%EC%82%AC%EC%9D%B4%ED%8A%B8-%EB%8F%84%EB%A9%94%EC%9D%B8/>