<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ticketmonster.com/buy-Straight-No-Chaser-tickets-at-The-Community-Theatre-at-Mayo-Center-of-the-Performing-Arts-Morristown-NJ-05-13-2014/48901>