<http://schema.org/headline>
"N\u00F4ng d\u00E2n '\u0111ang \u1EDF \u0111\u00E1y x\u00E3 h\u1ED9i Vi\u00EA\u0323t Nam'"^^<http://www.w3.org/2001/XMLSchema#string>
<http://bbcvietnamese.com/vietnamese/vietnam/2013/04/130412_vn_social_stratification.shtml>