<http://schema.org/thumbnailUrl>
<http://static.imujer.com/sites/default/files/styles/thumbnail/public/elgranchef/salsa-de-albahaca.jpg?itok=vKwVGbaV>
<http://www.imujer.com/gourmet/2010/08/08/salsa-de-albahaca-y-naranja>