<https://secure.gravatar.com/avatar/5f085edcfc1b023d117910ae57c41bef?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://apnederland.nl/pdus-voor-een-datacenter-van-equinix/>