<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ticketmonster.com/buy-Creighton-Bluejays-vs-Nebraska-Omaha-Mavericks-tickets-at-TD-Ameritrade-Park-Omaha-NE-04-22-2014/479182>