<http://schema.org/headline>
"Gi\u00E1 v\u00E0ng th\u1EBF gi\u1EDBi r\u01A1i xu\u1ED1ng m\u1EE9c th\u1EA5p nh\u1EA5t trong 3 tu\u1EA7n qua"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/gia-vang-the-gioi-roi-xuong-muc-thap-nhat-trong-3-tuan-qua/397070.vnp>