<http://schema.org/headline>
"Th\u1ECB tr\u01B0\u1EDDng c\u00E0 ph\u00EA, ca cao ng\u00E0y 05/10/2016"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/thi-truong-ca-phe-ca-cao-ngay-05-10-2016/c/20494756.epi>