<http://schema.org/headline>
"Tin t\u1EB7c t\u1EA5n c\u00F4ng Twitter : 250.000 t\u00E0i kho\u1EA3n b\u1ECB \u0111\u00E1nh c\u1EAFp d\u1EEF li\u1EC7u"^^<http://www.w3.org/2001/XMLSchema#string>
<http://vi.rfi.fr/quoc-te/20130202-tin-tac-tan-cong-twitter-250000-tai-khoan-bi-tac-hai>