<http://schema.org/headline>
"C\u00F3 th\u1EC3 h\u1ECFng m\u1EAFt v\u00EC zona th\u1EA7n kinh"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/co-the-hong-mat-vi-zona-than-kinh/c/3201492.epi>