Question: who played the kid in charlie and the chocolate factory
[{'answer': 'Peter Ostrum ,', 'provenance': [{'wikipedia_id': '30456888', 'title': 'List of Charlie and the Chocolate Factory characters', 'start_paragraph_id': 8, 'start_character': 672, 'end_paragraph_id': 8, 'end_character': 688, 'bleu_score': 1.0, 'section': 'Section::::Charlie Bucket.\n'}]}, {'provenance': [{'wikipedia_id': '30456888', 'title': 'List of Charlie and the Chocolate Factory characters', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 1074, 'bleu_score': 0.68009228834333, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11290382649600169557}, 'section': 'Section::::Charlie Bucket.\n'}]}]