Question: who played the district attorney in law and order
[{'answer': 'Adam Schiff', 'provenance': [{'wikipedia_id': '9253642', 'title': 'List of Law & Order characters', 'start_paragraph_id': 1, 'start_character': 593, 'end_paragraph_id': 1, 'end_character': 604, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]