<http://schema.org/headline>
"\"Il y a des gens que j'aime \u00E0 G\u00F6ttingen\""^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.lemonde.fr/idees/article/2013/01/23/il-y-a-des-gens-que-j-aime-a-gottingen_1821212_3232.html>