Wikidata is not solution at all. I recently run into the same kind of problem in Wikidata. https://www.wikidata.org/wiki/Wikidata_talk:WikiProject_Ontology ht

Wikidata is not solution at all. I recently run into the same kind of problem in Wikidata. https://www.wikidata.org/wiki/Wikidata_talk:WikiProject_Ontology https://www.wikidata.org/wiki/Wikidata_talk:WikiProject_Onto... typical problem is of "light rail (Q1268865) is data visualization (Q6504956)" kind - this specific is fixed, but there are many similar https://www.wikidata.org/wiki/Wikidata:Project_chat/Archive/2022/08#Subclass_trees https://www.wikidata.org/wiki/Wikidata:Project_chat/Archive/... https://www.wikidata.org/wiki/Wikidata:Project_chat#Ontology_test_cases https://www.wikidata.org/wiki/Wikidata:Project_chat#Ontology...