<https://secure.gravatar.com/avatar/e9a819ba922b8c46b4c14be37c6b50a1?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.foodspring.it/magazine/12-alimenti-low-carb-per-la-tua-forma-fisica>