<http://schema.org/headline>
"5 quy t\u1EAFc m\u00E0 ng\u01B0\u1EDDi c\u00F3 l\u00E0n da kh\u1ECFe \u0111\u1EB9p lu\u00F4n tu\u00E2n theo"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/5-quy-tac-ma-nguoi-co-lan-da-khoe-dep-luon-tuan-theo/c/20544844.epi>