<https://www.allthatsales.com/post/what-is-a-bunjang-proxy-in-kpop-reselling-market>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.allthatsales.com/post/what-is-a-bunjang-proxy-in-kpop-reselling-market>