<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/huyen-thanh-tri/mua-ban-can-ho-chung-cu/can-ho-chung-cu-khu-tu-hiep-hong-ha-28460537.htm>