<http://schema.org/url>
<http://images.ara.cat/2012/05/12/societat/Expressaven-Greybeard-ADN-Definitivament-Washington_698940146_27428662_350x431.jpg>
<http://www.ara.cat/societat/Mediambient-animals-ximpanzes-etologia-Jane_Goodall-CosmoCaixa-planeta_0_698330353.html>