<http://schema.org/headline>
"B\u1EA5t ng\u1EDD v\u1EC1 kh\u1EA3 n\u0103ng ph\u00E2n bi\u1EC7t m\u00E0u s\u1EAFc c\u1EE7a c\u00E1c lo\u00E0i c\u00E1 c\u1EA3nh bi\u1EC3n"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/bat-ngo-ve-kha-nang-phan-biet-mau-sac-cua-cac-loai-ca-canh-bien/407187.vnp>