MetamodelImpl metaModel = (MetamodelImpl) kunderaMetadata.getApplicationMetadata().getMetamodel(
entityMetadata.getPersistenceUnit());
List<String> relationNames = entityMetadata.getRelationNames();
EntityType entityType = metaModel.entity(entityMetadata.getEntityClazz());
Map<String, Object> relations = new HashMap<String, Object>();
Object entity = null;
// Set<Attribute> attributes = entityType.getAttributes();