<http://schema.org/name>
"Kho th\u1EE7 thu\u1EADt"^^<http://www.w3.org/2001/XMLSchema#string>
<http://khothuthuat.com/thu-thuat-may-tinh/bios-phan-cung/cach-vao-bios-va-boot-menu-cua-mot-so-hang-may-tinh-4266/>