<http://schema.org/headline>
"K\u1EF7 ni\u1EC7m 70 n\u0103m th\u00E0nh l\u1EADp ng\u00E0nh ngo\u1EA1i giao Vi\u1EC7t Nam t\u1EA1i Ph\u00E1p, Hoa K\u1EF3"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/ky-niem-70-nam-thanh-lap-nganh-ngoai-giao-viet-nam-tai-phap-hoa-ky/340441.vnp>