<http://schema.org/description>
"Yandex, Russia's biggest Internet search and related services company, this morning announced the launch of a 'social search program' (note: links to page in Russian), aiming to inject ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/socialmedia/2012/02/20/yandex-processes-2-million-people-searches-daily-debuts-social-search-program/>