<http://schema.org/headline>
"Chellie Pingree Announces She Will Not Run For Retiring Senator Olympia Snowe's Seat"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/2012/03/07/chellie-pingree-senate-maine-olympia-snowe_n_1326866.html>