<http://schema.org/headline>
"Th\u00EAm s\u00E1ch cho tr\u1EBB VN in 'b\u1EA3n \u0111\u1ED3 l\u01B0\u1EE1i b\u00F2'"^^<http://www.w3.org/2001/XMLSchema#string>
<http://bbcvietnamese.com/vietnamese/vietnam/2013/03/130312_sach_tre_em_luoi_bo.shtml>