<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/html-and-css/282032-how-make-class-always-includes-same-nested-elements-default.html?s=97bb8dcb5f2f079c61386bcac209c766>