<http://schema.org/headline>
"T\u1EF7 l\u1EC7 \u1EE7ng h\u1ED9 Th\u1EE7 t\u01B0\u1EDBng \u0110\u1EE9c xu\u1ED1ng m\u1EE9c th\u1EA5p nh\u1EA5t k\u1EC3 t\u1EEB n\u0103m 2011"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/ty-le-ung-ho-thu-tuong-duc-xuong-muc-thap-nhat-ke-tu-nam-2011/403995.vnp>