<http://schema.org/post_id>
"win-2-free-tickets-to-the-little-foxes-at-the-pasadena-playhouse-667"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.backstage.com/news/win-2-free-tickets-to-the-little-foxes-at-the-pasadena-playhouse/>