<http://schema.org/headline>
"Mary Testa, Barbara Walsh, Stephen Bogardus, Carolee Carmello, Heather MacRae and Sebastian Arcelus Celebrate William Finn Feb. 9"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playbill.com/news/article/mary-testa-barbara-walsh-stephen-bogardus-carolee-carmello-heather-macrae-a-214669>