<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ticketmonster.com/buy-Gala-of-the-Royal-Horses-tickets-at-Stephen-C-OConnell-Center-Gainesville-Florida-04-19-2014/477762>