<http://schema.org/thumbnailUrl>
<http://static.imujer.com/sites/default/files/styles/thumbnail/public/V/Valor-nutritivo-de-la-zanahoria.jpg?itok=6BARzEMU>
<http://www.imujer.com/salud/2011/05/03/valor-nutritivo-de-la-zanahoria>