Question: who plays elliot stabler in law and order
[{'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': 0.7485052866509231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18125639328286628698}, 'section': 'Section::::Abstract.'}]}]