Property identifier = ResourceFactory.createProperty(
riNamespace + "collectionIdentifier");
StmtIterator stmtI1 = model.listStatements(resource,
identifier, (RDFNode)null);
while(stmtI1.hasNext()) {
Statement statement = stmtI1.nextStatement();
// validate collectionIdentifier property //
if(!statement.getObject().isLiteral()) {
if(!ModelException.throwException(ModelException.REPUTATIONEVALUATION,
"collectionIdentifier property of ReputationEvaluation resource:"+
resource.getURI()+" is not a literal")) {