Question: who wrote the 14th amendment to the constitution
[{'answer': 'Joint Committee on Reconstruction', 'provenance': [{'wikipedia_id': '31666', 'title': 'Fourteenth Amendment to the United States Constitution', 'start_paragraph_id': 10, 'start_character': 67, 'end_paragraph_id': 10, 'end_character': 100, 'bleu_score': 1.0, 'section': 'Section::::Adoption.:Proposal by Congress.\n'}]}, {'provenance': [{'wikipedia_id': '31666', 'title': 'Fourteenth Amendment to the United States Constitution', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 1566, 'bleu_score': 0.9405283168169111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 44651975225273791}, 'section': 'Section::::Adoption.:Proposal by Congress.\n'}]}]