<http://schema.org/headline>
"Th\u00E1ch th\u1EE9c kinh t\u1EBF \u0111ang ch\u1EDD \u0111\u00F3n Singapore sau b\u1EA7u c\u1EED"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/thach-thuc-kinh-te-dang-cho-don-singapore-sau-bau-cu/343402.vnp>