<http://schema.org/keywords>
"Publicit\u00E9"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.chefdentreprise.com/thematique/vente-marketing-communication-1027/communication-10123/Breves/Facebook-offre-10-millions-de-dollars-aux-PME-americaines-41328.htm>