<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Sports_News/2014/03/23/UPI-Sports-Results-for-March-22-2014/7351395592032/?spt=sec&or=?spt=nil&d=p>