<https://dichungtaxi.com/blog/xe-khach-tu-noi-bai-di-sapa-co-nhung-loai-nao#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://dichungtaxi.com/blog/xe-khach-tu-noi-bai-di-sapa-co-nhung-loai-nao>