<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/NewsArticle>
<http://www.techtudo.com.br/dicas-e-tutoriais/noticia/2011/05/crie-mosaicos-com-fotos-dos-seus-amigos-do-facebook-twitter-e-myspace.html>