Required changes to existing data:
Every ontology must now have the property
knora-base:attachedToProject, which points to the IRI of the project that is responsible for the ontology. This must be added to each project-specific ontology in existing repositories. All built-in ontologies have been updated to have this property, and must, therefore, be reloaded into existing repositories.
knora-base:projectOntology has been removed, and must be removed from project definitions in existing repositories.
Every project now needs to have the property