<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/quan-tan-phu/mua-ban-nha-dat/nha-hxh-duong-vuon-lai-4x13m-tret-lau-28251724.htm>