https://purl.org/otm/def/Constraint
http://www.w3.org/2000/01/rdf-schema#subClassOf
...ce6
https://iamlabdemo.triply.cc/.well-known/genid/fbc37ce45e1866fb485fa44fa0797ce6
otm:kennismodel
https://purl.org/otm/def/kennismodel