Question: when was the last time the rabbitohs won a premiership
[{'answer': '2014', 'provenance': [{'wikipedia_id': '1079930', 'title': 'South Sydney Rabbitohs', 'start_paragraph_id': 19, 'start_character': 78, 'end_paragraph_id': 19, 'end_character': 82, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]