<http://schema.org/target>
"http://dotnet.edu.vn/Tim-Kiem?TuKhoa={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://dotnet.edu.vn/TinTucND/Google-tung-ra-thuat-toan-moi-giup-cai-thien-toc-do-Internet-146.aspx>