Question: separation of church and state who said it
[{'answer': 'Thomas Jefferson', 'provenance': [{'wikipedia_id': '596325', 'title': 'Separation of church and state in the United States', 'start_paragraph_id': 1, 'start_character': 53, 'end_paragraph_id': 1, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '596325', 'title': 'Separation of church and state in the United States', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 379, 'bleu_score': 0.882706511028528, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3251531321636475563}, 'section': 'Section::::Abstract.'}]}]