<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.ticketmonster.com/buy-Porgy-and-Bess-tickets-at-Kravis-Center---Dreyfoos-Concert-Hall-West-Palm-Beach-FL-01-11-2014/18007>