Question: who votes for nfl player of the year
[{'answer': 'Sporting News', 'provenance': [{'wikipedia_id': '2019918', 'title': 'National Football League Most Valuable Player Award', 'start_paragraph_id': 6, 'start_character': 12, 'end_paragraph_id': 6, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Pro Football Writers Association NFL MVP award.\n'}]}, {'provenance': [{'wikipedia_id': '2019918', 'title': 'National Football League Most Valuable Player Award', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 381, 'bleu_score': 0.9684940092844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12984942520073368180}, 'section': 'Section::::"Sporting News" NFL Player of the Year award.\n'}]}]