<http://schema.org/datePublished>
"2011-11-05T14:15:40+0100"^^<http://schema.org/Date>
<http://www.lemonde.fr/planete/article/2011/11/05/antibiotiques-et-pesticides-un-cocktail-mortel-pour-les-abeilles-americaines_1599438_3244.html>