<https://secure.gravatar.com/avatar/d8495cda52dabc0980e5c692557ef329?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://cromer-artspace.uk/the-bigger-picture/joseph-wright-of-derby>