<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ticketmonster.com/buy-Washington-Redskins-vs-New-York-Giants-tickets-at-FedEx-Field-Landover-MD-09-25-2014/499975?aid=14849>