<https://dynamicconsultantsgroup.com/blogs/find-and-remove-inactive-accounts-on-azure-active-directory/#person-GrantShepard>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://dynamicconsultantsgroup.com/blogs/find-and-remove-inactive-accounts-on-azure-active-directory/>