Question: who sang charlie brown he's a clown
[{'answer': 'The Coasters', 'provenance': [{'wikipedia_id': '9294167', 'title': 'Charlie Brown (The Coasters song)', 'start_paragraph_id': 0, 'start_character': 15, 'end_paragraph_id': 0, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9294167', 'title': 'Charlie Brown (The Coasters song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 427, 'bleu_score': 0.8679256237471481, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10948610502148880508}, 'section': 'Section::::Abstract.'}]}]