<http://schema.org/headline>
"Original Six franchises Boston, Detroit last met in playoffs 57 years ago"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.providencejournal.com/sports/bruins/content/20140416-original-six-franchises-boston-detroit-last-met-in-playoffs-57-years-ago.ece>