<https://community.buzrush.com/question/how-to-activate-it-on-pc-more-info-about-it/#breadcrumblist>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://community.buzrush.com/question/how-to-activate-it-on-pc-more-info-about-it/>