<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/da-nang/mua-ban-dat/dat-2-mat-tien-duong-7m5-le-kim-lang-cam-le-d-28395762.htm>