<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ticketmonster.com/buy-iLuminate-Artist-of-Light-tickets-at-New-World-Stages-Stage-4-New-York-New-York-05-14-2014/464913>