Question: who won great british bake off the professionals
[{'answer': 'Squires Kitchen Cookery School', 'provenance': [{'wikipedia_id': '50063673', 'title': 'Bake Off: The Professionals', 'start_paragraph_id': 2, 'start_character': 32, 'end_paragraph_id': 2, 'end_character': 62, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Military Chefs', 'provenance': [{'wikipedia_id': '50063673', 'title': 'Bake Off: The Professionals', 'start_paragraph_id': 14, 'start_character': 156, 'end_paragraph_id': 14, 'end_character': 170, 'bleu_score': 1.0, 'section': 'Section::::Series overview.:Series 2.\n'}]}, {'answer': 'London Hilton Park Lane', 'provenance': [{'wikipedia_id': '50063673', 'title': 'Bake Off: The Professionals', 'start_paragraph_id': 2, 'start_character': 157, 'end_paragraph_id': 2, 'end_character': 180, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]