<https://www.chameleonforums.com/threads/my-panther-chameleon-is-so-sleepy.183721/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.chameleonforums.com/threads/my-panther-chameleon-is-so-sleepy.183721/#post-1681782>