<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mechanicshub.com/index.php?option=com_content&view=article&catid=11:mechanic-industry-news&id=4695:2013-kenworth-calendar-available&Itemid=574&lang=en>