Question: who is the little boy 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': 684, 'bleu_score': 1.0, 'section': 'Section::::Charlie Bucket.\n'}]}, {'answer': 'Freddie Highmore'}]