<http://schema.org/headline>
"L\u00FD do khi\u1EBFn kinh t\u1EBF Nh\u1EADt B\u1EA3n m\u00E3i \u00EC \u1EA1ch"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/ly-do-khien-kinh-te-nhat-ban-mai-i-ach/c/20471554.epi>