<http://www.africawildtruck.com/it/news/botswana-in-safari-la-popolazione-degli-elefanti-in-africa/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.africawildtruck.com/it/news/botswana-in-safari-la-popolazione-degli-elefanti-in-africa/>