<http://schema.org/headline>
"T\u1ED5ng th\u01B0 k\u00FD OAS b\u00E0y t\u1ECF \u1EE7ng h\u1ED9 ti\u1EBFn tr\u00ECnh h\u00F2a \u0111\u00E0m \u1EDF Colombia"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/tong-thu-ky-oas-bay-to-ung-ho-tien-trinh-hoa-dam-o-colombia/340105.vnp>