Question: who were judges on the voice last season
[{'answer': 'Adam Levine', 'provenance': [{'wikipedia_id': '54117932', 'title': 'The Voice (American season 13)', 'start_paragraph_id': 1, 'start_character': 111, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Blake Shelton', 'provenance': [{'wikipedia_id': '54117932', 'title': 'The Voice (American season 13)', 'start_paragraph_id': 1, 'start_character': 127, 'end_paragraph_id': 1, 'end_character': 140, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Miley Cyrus', 'provenance': [{'wikipedia_id': '54117932', 'title': 'The Voice (American season 13)', 'start_paragraph_id': 1, 'start_character': 162, 'end_paragraph_id': 1, 'end_character': 173, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Jennifer Hudson', 'provenance': [{'wikipedia_id': '54117932', 'title': 'The Voice (American season 13)', 'start_paragraph_id': 1, 'start_character': 218, 'end_paragraph_id': 1, 'end_character': 233, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54117932', 'title': 'The Voice (American season 13)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 282, 'bleu_score': 0.8076176367758281, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14579851382906676705}, 'section': 'Section::::Abstract.'}]}]