Question: what team has the longest winning streak in nba
[{'answer': 'Los Angeles Lakers', 'provenance': [{'wikipedia_id': '9195892', 'title': 'List of National Basketball Association longest winning streaks', 'start_paragraph_id': 1, 'start_character': 326, 'end_paragraph_id': 1, 'end_character': 344, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9195892', 'title': 'List of National Basketball Association longest winning streaks', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 809, 'bleu_score': 0.8532863802320451, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2978857923489375551}, 'section': 'Section::::Abstract.'}]}]