<http://schema.org/headline>
"V\u0103n h\u1ECDc ngh\u1EC7 thu\u1EADt l\u00E0ng nh\u00E0ng"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/van-hoc-nghe-thuat-lang-nhang/c/20464593.epi>