<https://onehouse.website/import-pst-file-in-outlook-2010-how-do-i-import-personal-storage-files-pst/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://onehouse.website/import-pst-file-in-outlook-2010-how-do-i-import-personal-storage-files-pst/>