<https://secure.gravatar.com/avatar/1abe2c63c45da3d6eaf69a0862ee072e?s=96&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://ridwansoleh.com/bahasa-inggris/words-you-need-to-know/the-end-of-an-empire/>