<https://blogxaydung.net/#/schema/person/f5e1260abf639cbc1e0d639d9069357d>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blogxaydung.net/cach-tinh-noi-luc-ban-dam-sieu-tinh-theo-so-do-deo/>