<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/forum-feedback-and-announcements/280663-something-wrong-copy-text-code-tags.html?s=3af2e00eceec06c75ed8cb463b9df13e>