_:nce63d5a3810d479f895bf3aef69f810bxb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://shop.schulverlag.ch/de/mathematiques-et-sciences-de-la-nature/sciences-de-la-nature/geographie-histoire-sciences-de-la-nature-83494.html>