Question: who crossed the alps and invaded italy with an army of elephants during the second punic war
[{'answer': 'Hannibal', 'provenance': [{'wikipedia_id': '30211616', 'title': "Hannibal's crossing of the Alps", 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 8, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '30211616', 'title': "Hannibal's crossing of the Alps", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 372, 'bleu_score': 0.9699161750394991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8701558265356818265}, 'section': 'Section::::Abstract.'}]}]