<http://schema.org/headline>
"H\u00E0o kh\u00ED \u0110i\u1EC7n Bi\u00EAn trong ba b\u00E0i th\u01A1 c\u1EE7a T\u1ED1 H\u1EEFu"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/hao-khi-dien-bien-trong-ba-bai-tho-cua-to-huu/c/6231600.epi>