Question: who did alicia keys win the voice with
[{'answer': 'Chris Blue', 'provenance': [{'wikipedia_id': '31015127', 'title': 'The Voice (American TV series)', 'start_paragraph_id': 2, 'start_character': 483, 'end_paragraph_id': 2, 'end_character': 493, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]