<https://www.mactech.com/2003/09/19/new-15-powerbook-jumps-to-1-at-apple-store/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.mactech.com/2003/09/19/new-15-powerbook-jumps-to-1-at-apple-store/>