<https://secure.gravatar.com/avatar/609a8c3b96cdfe9b2a29815faff2bef9?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://orthofixar.com/hand-surgery/snac-and-slac-of-the-wrist/>