<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ticketmonster.com/buy-The-Souths-Grandest-Christmas-Show-tickets-at-Alabama-Theatre-at-Barefoot-Landing-North-Myrtle-Beach-SC-12-06-2014/495504>