<http://schema.org/datePublished>
"2012-05-29T21:37:16+0200"^^<http://schema.org/Date>
<http://www.lemonde.fr/politique/video/2012/05/29/hollande-sur-le-smic-oui-il-y-aura-un-coup-de-pouce_1709263_823448.html>