<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/quan-cau-giay/thue-nha-dat/nha-ngo-yen-hoa-dt-71mx7t-lam-nha-nghi-chdv-28463285.htm>