<https://www.howtogeek.com/250834/how-to-disable-the-security-warning-message-bar-in-microsoft-office-programs/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.howtogeek.com/250834/how-to-disable-the-security-warning-message-bar-in-microsoft-office-programs/>