Question: top chef season 10 last chance kitchen winner
[{'answer': 'Kristen', 'provenance': [{'wikipedia_id': '37061568', 'title': 'Top Chef (season 10)', 'start_paragraph_id': 1, 'start_character': 897, 'end_paragraph_id': 1, 'end_character': 904, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]