Question: when is the last time auburn won in baton rouge
[{'answer': '1999', 'provenance': [{'wikipedia_id': '7858794', 'title': 'Auburn–LSU football rivalry', 'start_paragraph_id': 16, 'start_character': 11, 'end_paragraph_id': 16, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Notable games.:1996.\n'}]}]