Question: who played sam in clarissa explains it all
[{'answer': "Sean O'Neal", 'provenance': [{'wikipedia_id': '314454', 'title': 'Clarissa Explains It All', 'start_paragraph_id': 55, 'start_character': 120, 'end_paragraph_id': 55, 'end_character': 131, 'bleu_score': 1.0, 'section': 'Section::::Awards.\n'}]}, {'provenance': [{'wikipedia_id': '314454', 'title': 'Clarissa Explains It All', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 393, 'bleu_score': 0.741188877878392, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14578998397407849770}, 'section': 'Section::::Characters.:Main.\n'}]}, {'provenance': [{'wikipedia_id': '314454', 'title': 'Clarissa Explains It All', 'section': 'Section::::Characters.:Main.\n', 'start_paragraph_id': 16, 'start_character': 12, 'end_paragraph_id': 16, 'end_character': 76, 'bleu_score': 1.0}]}]