<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<http://thenextweb.com/insider/2013/07/02/viadeo-announces-plans-to-shut-down-contact-management-and-syncing-service-soocial-on-july-31/?awesm=tnw.to_r5qk>