<http://schema.org/target>
"{search_term} site:www.24h.com.vn"^^<http://www.w3.org/2001/XMLSchema#string>
<http://us.24h.com.vn/thi-truong-tieu-dung/gia-ca-tra-xuat-khau-tang-dan-van-lo-c52a531831.html>