<https://mmo4me.com/threads/hoi-ve-viec-rut-tien-tu-pp-ve-vpbank.434660/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mmo4me.com/threads/hoi-ve-viec-rut-tien-tu-pp-ve-vpbank.434660/#post-7492604>