Question: where does the phrase separation of church and state originated
[{'answer': 'Thomas Jefferson', 'provenance': [{'wikipedia_id': '168714', 'title': 'Separation of church and state', 'start_paragraph_id': 19, 'start_character': 118, 'end_paragraph_id': 19, 'end_character': 134, 'bleu_score': 1.0, 'section': 'Section::::History of the concept and term.:Jefferson and the Bill of Rights.\n'}]}, {'provenance': [{'wikipedia_id': '168714', 'title': 'Separation of church and state', 'start_paragraph_id': 19, 'start_character': 0, 'end_paragraph_id': 19, 'end_character': 287, 'bleu_score': 0.9569637990759251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17456170550577294753}, 'section': 'Section::::History of the concept and term.:Jefferson and the Bill of Rights.\n'}]}]