}
private void addPredicateObjectMap(KR2RMLMapping mapping, Resource mappingRes, URI trMapUri,
Workspace workspace, PredicateObjectMap pom, Worksheet worksheet)
throws RepositoryException {
KR2RMLColumnNameFormatter columnNameFormatter = mapping.getColumnNameFormatter();
RepFactory factory = workspace.getFactory();
URI pomUri = f.createURI(Namespaces.KARMA_DEV + pom.getId());
//BNode pomBlankNode = f.createBNode();
boolean usablePredicate = addPredicate(pom, columnNameFormatter, factory, pomUri);