<http://schema.org/headline>
"10 bi\u1EC7t th\u1EF1 nguy nga c\u1EE7a ho\u00E0ng gia Anh Qu\u1ED1c"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/10-biet-thu-nguy-nga-cua-hoang-gia-anh-quoc/c/10274110.epi>