<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/ngay-7-3-xet-xu-vu-nhan-ban-ket-qua-xet-nghiem-c46a611623.html>