<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<http://peru.com/actualidad/cyberperiodista/siemens-stiftung-organiza-concurso-empowering-people-award-noticia-106966>