<http://schema.org/headline>
"Hommage \u00E0 Jack Layton, pr\u00E8s d'un an apr\u00E8s son d\u00E9c\u00E8s"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2012/08/18/mort-jack-layton_n_1803855.html>