<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.rtiindia.org/forum/1653-there-provision-post-offices-collect-rti-applications-2.html?s=dd2d6f4c062aa0999a8d322c3b6c1b88>