Question: when was the draft of the national assembly constitution completed
[{'answer': '1791', 'provenance': [{'wikipedia_id': '760342', 'title': 'French Constitution of 1791', 'start_paragraph_id': 0, 'start_character': 23, 'end_paragraph_id': 0, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '760342', 'title': 'French Constitution of 1791', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 299, 'bleu_score': 0.8977528478480281, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17385413050713281701}, 'section': 'Section::::Drafting process.:Early efforts.\n'}]}]