<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/huyen-binh-chanh/mua-ban-dat/200mdat-tho-cu-shr-421ql22-ap-4-xa-x-t-son-cu-chi-28476235.htm>