Question: who does bobby brown play in the wire
[{'answer': 'a Western District uniformed officer', 'provenance': [{'wikipedia_id': '9075903', 'title': 'Police of The Wire', 'start_paragraph_id': 155, 'start_character': 15, 'end_paragraph_id': 155, 'end_character': 51, 'bleu_score': 1.0, 'section': 'Section::::Western District.:Current staff.:Uniformed Patrolmen.:Bobby Brown.\n'}]}, {'provenance': [{'wikipedia_id': '9075903', 'title': 'Police of The Wire', 'start_paragraph_id': 155, 'start_character': 0, 'end_paragraph_id': 155, 'end_character': 467, 'bleu_score': 0.9751504244977051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17914768825587567446}, 'section': 'Section::::Western District.:Current staff.:Uniformed Patrolmen.:Bobby Brown.\n'}]}]