<http://schema.org/headline>
"Gi\u00E1 v\u00E0ng v\u1EABn duy tr\u00EC g\u1EA7n m\u1EE9c th\u1EA5p nh\u1EA5t trong 5,5 n\u0103m qua"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/gia-vang-van-duy-tri-gan-muc-thap-nhat-trong-55-nam-qua/335455.vnp>