<https://secure.gravatar.com/avatar/e22800d4c5c676fe648c1c21499df986?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.schramm.de/en/light-in-the-bathroom-illuminating/>