<http://schema.org/datePublished>
"2010-06-15T06:53:02+0200"^^<http://schema.org/Date>
<http://www.lemonde.fr/politique/article/2010/06/15/retraites-les-mesures-arretees-mardi-soir-seront-presentee-mercredi-matin_1372779_823448.html>