<http://schema.org/headline>
"H\u1ED3ng y VN \u0111i Rome b\u1EA7u Gi\u00E1o ho\u00E0ng"^^<http://www.w3.org/2001/XMLSchema#string>
<http://bbcvietnamese.com/vietnamese/vietnam/2013/03/130306_phamminhman_conclave.shtml>