<http://schema.org/headline>
"Dans ce burger \u00E0 9 \u00E9tages, il y a 5100 calories"^^<http://www.w3.org/2001/XMLSchema#string>
<http://quebec.huffingtonpost.ca/2013/02/16/photos-le-burger-aux-5000-calories_n_2703131.html>