<http://schema.org/headline>
"\u0110a d\u1EA1ng h\u00F3a c\u00E1c ngu\u1ED3n v\u1ED1n cho n\u00F4ng th\u00F4n m\u1EDBi"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/da-dang-hoa-cac-nguon-von-cho-nong-thon-moi/c/20562657.epi>