<http://schema.org/headline>
"Gi\u00E1 v\u00E0ng \u0111i xu\u1ED1ng, USD t\u0103ng tr\u01B0\u1EDBc khi Fed k\u1EBFt th\u00FAc cu\u1ED9c h\u1ECDp"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/gia-vang-di-xuong-usd-tang-truoc-khi-fed-ket-thuc-cuoc-hop/328360.vnp>