<http://schema.org/headline>
"D\u00E2n v\u00E0 \u0110\u1EA3ng \u1EDF Vi\u00EA\u0323t Nam s\u1EE3 l\u1EABn nhau?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://bbcvietnamese.com/vietnamese/vietnam/2013/03/130313_chinh_quyen_va_tu_do.shtml>