<https://secure.gravatar.com/avatar/8c7ced0fb040aa5e7d775ddd11a1d8ed?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.gadgetgone.com/devices/phone/sell-galaxy-s8-plus/>