<https://www.crawfordtech.com/blog/compliance-vs-accommadation-in-the-transaction-document-accessibility-space#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.crawfordtech.com/content-services/compliance-vs-accommadation-in-the-transaction-document-accessibility-space>