<http://schema.org/thumbnailUrl>
<http://s.glbimg.com/po/tt/f/original/2012/12/03/samsung_galaxy_s4_price.jpg>
<http://www.techtudo.com.br/noticias/noticia/2012/12/samsung-prepara-galaxy-s4-um-note-acessivel-e-novo-tablet-para-2013.html>