<http://schema.org/headline>
"R\u0103ng r\u1EE5ng s\u1EDBm ch\u1EC9 b\u1EB1ng nh\u1EEFng sai l\u1EA7m \u0111\u01A1n gi\u1EA3n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/rang-rung-som-chi-bang-nhung-sai-lam-don-gian/c/20597486.epi>