<http://schema.org/articleId>
"33-957"^^<http://www.w3.org/2001/XMLSchema#string>
<http://backstageatptc.bangordailynews.com/2014/02/27/behind-the-curtain/mark-torres-returns-to-penobscot-theatre-company-for-tony-award-winning-god-of-carnage/>