<https://secure.gravatar.com/avatar/8a39fc871046f6fe455df51cb40a37c3?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://wagtheworld.info/1-trick-to-stop-your-dog-pulling-on-the-leash/>