<http://schema.org/headline>
"20 d\u1EA5u hi\u1EC7u cho th\u1EA5y b\u1EA1n s\u1EAFp tr\u1EDF th\u00E0nh m\u1ED9t tri\u1EC7u ph\u00FA"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/20-dau-hieu-cho-thay-ban-sap-tro-thanh-mot-trieu-phu/400668.vnp>