<http://schema.org/headline>
"V\u00EC sao Qu\u1ED1c h\u1ED9i 'si\u1EBFt' Lu\u1EADt Bi\u1EC3u t\u00ECnh?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://bbcvietnamese.com/vietnamese/forum/2013/05/130531_quochoi_luatbieutinh.shtml>