Question: concept of written constitution was first originated in
[{'answer': 'Lagash', 'provenance': [{'wikipedia_id': '5253', 'title': 'Constitution', 'start_paragraph_id': 14, 'start_character': 154, 'end_paragraph_id': 14, 'end_character': 160, 'bleu_score': 1.0, 'section': 'Section::::History and development.:Pre-modern constitutions.:Ancient.\n'}]}, {'provenance': [{'wikipedia_id': '5253', 'title': 'Constitution', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 465, 'bleu_score': 0.976043556018343, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5499627008409084342}, 'section': 'Section::::History and development.:Pre-modern constitutions.:Ancient.\n'}]}]