<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ListItem>
<https://www.cnet.com/products/lenovo-thinkstation-c30-workstation-intel-xeon-e5-2603-10m-cache-1-80-ghz-6-40-gt-s-intel-qpi/>