<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/html-and-css/207555-how-do-i-highlight-active-tab-my-template.html?s=fd0b5291ec05562f0992b1bf4a88693c>