<http://schema.org/headline>
"\u0110\u1ED9c \u0111\u00E1o thi c\u1ED7 c\u00E1 \u1EDF l\u1EC5 h\u1ED9i \u0111\u1EC1n Tr\u1EA7n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://news.zing.vn/doc-dao-thi-co-ca-o-le-hoi-den-tran-post235018.html>