<http://schema.org/target>
"http://tiencuongmobile.com.vn/product/search&amp;filter_name={filter_name}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://tiencuongmobile.com.vn/so-sanh-lumia-520-va-samsung-galaxy-trend-s7560-tien-cuong-mobile.html>