Question: weapons used in the civil war by the union
[{'answer': 'rifled - muskets', 'provenance': [{'wikipedia_id': '2648955', 'title': 'List of weapons in the American Civil War', 'start_paragraph_id': 1, 'start_character': 246, 'end_paragraph_id': 1, 'end_character': 261, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'breech loaders', 'provenance': [{'wikipedia_id': '2648955', 'title': 'List of weapons in the American Civil War', 'start_paragraph_id': 1, 'start_character': 262, 'end_paragraph_id': 1, 'end_character': 276, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'repeating weapons', 'provenance': [{'wikipedia_id': '2648955', 'title': 'List of weapons in the American Civil War', 'start_paragraph_id': 1, 'start_character': 281, 'end_paragraph_id': 1, 'end_character': 298, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'various field guns', 'provenance': [{'wikipedia_id': '2648955', 'title': 'List of weapons in the American Civil War', 'start_paragraph_id': 1, 'start_character': 300, 'end_paragraph_id': 1, 'end_character': 318, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'artillery', 'provenance': [{'wikipedia_id': '2648955', 'title': 'List of weapons in the American Civil War', 'start_paragraph_id': 1, 'start_character': 327, 'end_paragraph_id': 1, 'end_character': 336, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'early grenade', 'provenance': [{'wikipedia_id': '2648955', 'title': 'List of weapons in the American Civil War', 'start_paragraph_id': 1, 'start_character': 366, 'end_paragraph_id': 1, 'end_character': 379, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'machine gun', 'provenance': [{'wikipedia_id': '2648955', 'title': 'List of weapons in the American Civil War', 'start_paragraph_id': 1, 'start_character': 384, 'end_paragraph_id': 1, 'end_character': 395, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2648955', 'title': 'List of weapons in the American Civil War', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 395, 'bleu_score': 0.9699161750394991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6252085630198275154}, 'section': 'Section::::Abstract.'}]}]