<https://secure.gravatar.com/avatar/effef90215a1e28050e2187baa7f4b17?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://gardeninghood.com/how-to-fix-root-rot-in-money-tree/>