<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/Security-Industry/2011/10/13/Alcoa-supplies-armor-to-Oshkosh/UPI-38941318530199/?rel=19451331149807>