Question: who won season six of master chef junior
[{'answer': 'Beni Cwiakala', 'provenance': [{'wikipedia_id': '56435997', 'title': 'MasterChef Junior (American season 6)', 'start_paragraph_id': 2, 'start_character': 15, 'end_paragraph_id': 2, 'end_character': 28, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '56435997', 'title': 'MasterChef Junior (American season 6)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 265, 'bleu_score': 0.8752376177722321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10680793207541255357}, 'section': 'Section::::Abstract.'}]}]