<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.supportourtroops.org/index.php?option=com_k2&view=item&id=4109102:support-our-troops%C2%AE-delivered-over-23800000-of-support-to-the-troops-in-fy2011>