Question: who played elliot on law and order svu
[{'answer': 'Christopher Peter Meloni', 'provenance': [{'wikipedia_id': '1151359', 'title': 'Christopher Meloni', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1151359', 'title': 'Christopher Meloni', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 576, 'bleu_score': 0.756225115275851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3531256453142453061}, 'section': 'Section::::Abstract.'}]}]