<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sweepsadvantage.com/forum/latest-or-new-sweepstakes/5671-*-website-one-day-members-blog-owners-marketers-read-before-submitting-ty-**.html>