<https://secure.gravatar.com/avatar/4617428b6bda90bb3bb6fe7d06c08613?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ImageObject>
<https://networketiquette.net/laptop-charging-netiquette/>