<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Odd_News/2011/10/25/Woman-spends-1200-on-poop-scoop-defense/UPI-70671319564346/?rel=94741320866988>