Question: who is the winner of survivor season 34
[{'answer': 'Sarah Lacina', 'provenance': [{'wikipedia_id': '52570344', 'title': 'Survivor: Game Changers', 'start_paragraph_id': 1, 'start_character': 298, 'end_paragraph_id': 1, 'end_character': 310, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52570344', 'title': 'Survivor: Game Changers', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 396, 'bleu_score': 0.888571325622, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10232134779807555538}, 'section': 'Section::::Abstract.'}]}]