Question: who rebuilt the walls of jerusalem in the bible
[{'answer': 'Nehemiah', 'provenance': [{'wikipedia_id': '3137245', 'title': 'Nehemiah', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 8, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3137245', 'title': 'Nehemiah', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 304, 'bleu_score': 0.655182555347883, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14401078767188484088}, 'section': 'Section::::Abstract.'}]}]