Some Resources for hands-on experience:

  Read mode files Maps for downloading and editing  Input for new maps
Lorem Ispum (example from movie) lorem-ipsum.htm lorem-ipsum.xml lorem-ipsum.txt
Animals demo animalsdemo.htm animalsdemo.xml  
Forums thread of CCK08 forumsdemo.htm forumsdemo.xml  
Bibliography example bibliography.htm bibliography.xml bibliographydemo.txt
Educational theories (by Millwood) millwood.htm millwood.xml millwood.txt
Co-authorships map mck-pub.htm mck-pub.xml  
Conference track selection planning semtech-31015019.htm semtech-31015019.xml  
German Novel Genres (preview;
contains data by Prof. Jannidis under CC-BY)
Sanskrit concepts sanskrit.htm sanskrit.xml sanskrit.txt
Goals (from game by Magdalena Böttger) goals.htm   magdalenab.txt
Etymology example (in German) etymology-20180355.htm etymology-20180355.xml  
Philosophers (Selection is from here)     philosophers2.txt