<http://schema.org/headline>
"Kristen Wiig Retiring 'SNL' Characters 'Gilly' and 'Penelope' (POLL)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.huffingtonpost.com/2011/05/03/kristen-wiig-retiring-snl-characters-gilly-penelope_n_856986.html>