<http://schema.org/headline>
"Th\u1EBB h\u00E0nh ngh\u1EC1 cho ngh\u1EC7 s\u0129 \u0111\u01B0\u1EE3c c\u1EA5p theo ti\u00EAu ch\u00ED n\u00E0o?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://news.zing.vn/the-hanh-nghe-cho-nghe-si-duoc-cap-theo-tieu-chi-nao-post259136.html>