<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Entertainment_News/TV/2014/07/11/Kelly-Ripa-gets-soaked-on-The-Tonight-Show/9041405076311/?spt=tsb&or=2>