<http://www.revistalevelup.com/2016/08/noticias-sony-presenta-la-ps4-slim-y.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.revistalevelup.com/2016/08/noticias-sony-presenta-la-ps4-slim-y.html>