<https://secure.gravatar.com/avatar/f1a3d449d4503c8701496e13d843bb97?s=96&amp;d=mm&amp;r=pg>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://neunzehn72.de/geartalk-tether-tools-jerk-stopper-kamera-eiswuerfel/>