<https://blogs.solidq.com/en/businessanalytics/ssisdb-catalog-deep-dive-at-bleeding-edge-2012/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blogs.solidq.com/en/businessanalytics/ssisdb-catalog-deep-dive-at-bleeding-edge-2012/>