<BUG>private static void deleteSocialGraph( PersonRepository personRepository ){</BUG><CONTEXT>private Person getRandomPerson(){return personRepository.getPersonByName( "person#"+ r.nextInt( nrOfPersons ) );}<extra_id_0>for ( Person person : personRepository.getAllPersons() ){personRepository.deletePerson( person );</CONTEXT>
private void deleteSocialGraph()