<http://schema.org/headline>
"Facebook lan\u00E7a p\u00E1gina contra o bullying na web"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.techtudo.com.br/noticias/noticia/2013/02/facebook-lanca-pagina-contra-o-bullying-na-web.html>