Question: when did the utah jazz come to utah
[{'answer': '1979', 'provenance': [{'wikipedia_id': '72890', 'title': 'Utah Jazz', 'start_paragraph_id': 1, 'start_character': 480, 'end_paragraph_id': 1, 'end_character': 484, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '72890', 'title': 'Utah Jazz', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 670, 'bleu_score': 0.8589316107729781, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9436623344261013986}, 'section': 'Section::::Franchise history.:1979–1984: Frank Layden era.\n'}]}]