<http://schema.org/headline>
"B\u1ED9 T\u00E0i ch\u00EDnh: Ph\u00ED th\u1EED nghi\u1EC7m m\u1EE9c ti\u00EAu th\u1EE5 nhi\u00EAn li\u1EC7u l\u00E0 kh\u00F4ng b\u1EAFt bu\u1ED9c"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/bo-tai-chinh-phi-thu-nghiem-muc-tieu-thu-nhien-lieu-la-khong-bat-buoc/327970.vnp>