Question: when did the warriors move to san francisco
[{'answer': '1962', 'provenance': [{'wikipedia_id': '72891', 'title': 'Golden State Warriors', 'start_paragraph_id': 1, 'start_character': 316, 'end_paragraph_id': 1, 'end_character': 320, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]