<https://lesen.de/https://www.jpc.de/jpcng/books/detail/-/art/jeff-kinney-gregs-tagebuch-8-echt-uebel/hnum/7371764>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://lesen.de/books/detail/-/art/jeff-kinney-gregs-tagebuch-8-echt-uebel/hnum/7371764>