<https://www.remodelormove.com/why-does-it-say-bookmarked-here-for-unread-messages/#richSnippet>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.remodelormove.com/why-does-it-say-bookmarked-here-for-unread-messages/>