<https://secure.gravatar.com/avatar/20e90605eeb2e76476c028416641318e?s=96&amp;d=wp_user_avatar&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://startupitalia.eu/tech/device/30-carte-di-credito-e-non-solo-dentro-una-intelligente-fuze-card/>