throws InstantiationException, IllegalAccessException {
FullTextSession fullTextSession = builder.openFullTextSession();
int totalEntitiesInDB = 0;
try {
Transaction tx = fullTextSession.beginTransaction();
fullTextSession.persist( new Nation( "Italy", "IT" ) );
tx.commit();
tx = fullTextSession.beginTransaction();
for ( int i = 0; i < amount; i++ ) {
TitleAble instance = entityType.newInstance();
instance.setTitle( sentenceInventor.nextSentence() );