Question: when did mount vesuvius erupt for the first time
[{'answer': 'AD 79', 'provenance': [{'wikipedia_id': '46817', 'title': 'Mount Vesuvius', 'start_paragraph_id': 2, 'start_character': 49, 'end_paragraph_id': 2, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46817', 'title': 'Mount Vesuvius', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 657, 'bleu_score': 0.8178658393696311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6361136655493876481}, 'section': 'Section::::Abstract.'}]}]