<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/quan-hoang-mai/thue-can-ho-chung-cu/chung-cu-12b-kvkl-dai-kim-hoang-mai-ha-noi-28426341.htm>