Question: who has the most grammy nominations as an artist
[{'answer': 'Quincy Jones', 'provenance': [{'wikipedia_id': '16116273', 'title': 'Grammy Award records', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Awards.:Most Grammys won by a producer.\n'}]}]