<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/quan-thanh-xuan/mua-ban-nha-dat/nha-nguy-nhu-kon-tum-40m2-x-4-tang--28474595.htm>