Question: who established the first workable crime​ laboratory
[{'answer': '1923', 'provenance': [{'wikipedia_id': '6111178', 'title': 'Crime lab', 'start_paragraph_id': 18, 'start_character': 91, 'end_paragraph_id': 18, 'end_character': 95, 'bleu_score': 1.0, 'section': 'Section::::Crime labs.:United States.\n'}]}, {'provenance': [{'wikipedia_id': '6111178', 'title': 'Crime lab', 'start_paragraph_id': 18, 'start_character': 0, 'end_paragraph_id': 18, 'end_character': 316, 'bleu_score': 0.9062841320510341, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13714931417112379999}, 'section': 'Section::::Crime labs.:United States.\n'}]}]