<http://schema.org/target>
"{search_term} site:www.24h.com.vn"^^<http://www.w3.org/2001/XMLSchema#string>
<http://us.24h.com.vn/tin-tuc-trong-ngay/bs-nem-xac-benh-nhan-bo-y-te-xin-loi-dan-c46a581956.html>