Question: who has the least amount of nba championships
[{'answer': 'Phoenix Suns', 'provenance': [{'wikipedia_id': '22093', 'title': 'National Basketball Association', 'start_paragraph_id': 13, 'start_character': 628, 'end_paragraph_id': 13, 'end_character': 640, 'bleu_score': 1.0, 'section': "Section::::History.:Celtics' dominance, league expansion and competition (1956–1979).\n"}]}, {'answer': 'Utah Jazz'}, {'answer': 'Brooklyn Nets', 'provenance': [{'wikipedia_id': '22093', 'title': 'National Basketball Association', 'start_paragraph_id': 16, 'start_character': 878, 'end_paragraph_id': 16, 'end_character': 891, 'bleu_score': 1.0, 'section': "Section::::History.:Celtics' dominance, league expansion and competition (1956–1979).\n"}]}, {'answer': 'Orlando Magic', 'provenance': [{'wikipedia_id': '22093', 'title': 'National Basketball Association', 'start_paragraph_id': 19, 'start_character': 189, 'end_paragraph_id': 19, 'end_character': 202, 'bleu_score': 1.0, 'section': 'Section::::History.:Surging popularity (1979–1998).\n'}]}, {'answer': 'Indiana Pacers', 'provenance': [{'wikipedia_id': '22093', 'title': 'National Basketball Association', 'start_paragraph_id': 16, 'start_character': 835, 'end_paragraph_id': 16, 'end_character': 849, 'bleu_score': 1.0, 'section': "Section::::History.:Celtics' dominance, league expansion and competition (1956–1979).\n"}]}]