<http://schema.org/headline>
"X\u00E2y d\u1EF1ng \u0110\u00E0 L\u1EA1t th\u00E0nh th\u00E0nh ph\u1ED1 th\u00F4ng minh theo h\u1EC7 sinh th\u00E1i m\u1EDF "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/xay-dung-da-lat-thanh-thanh-pho-thong-minh-theo-he-sinh-thai-mo/409746.vnp>