<http://schema.org/headline>
"M\u00F3n \u0103n, b\u00E0i thu\u1ED1c t\u1EEB n\u1EA5m r\u01A1m"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/mon-an-bai-thuoc-tu-nam-rom/c/20613868.epi>