Question: where did the detroit pistons play before little caesars arena
[{'answer': 'Palace of Auburn Hills', 'provenance': [{'wikipedia_id': '72871', 'title': 'Detroit Pistons', 'start_paragraph_id': 22, 'start_character': 78, 'end_paragraph_id': 22, 'end_character': 100, 'bleu_score': 1.0, 'section': 'Section::::Franchise history.:1980–1991: The "Bad Boys" era.\n'}]}, {'provenance': [{'wikipedia_id': '72871', 'title': 'Detroit Pistons', 'start_paragraph_id': 66, 'start_character': 0, 'end_paragraph_id': 66, 'end_character': 245, 'bleu_score': 0.914406194664602, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6480070475907398844}, 'section': 'Section::::Franchise history.:2008–present: Rebuilding.:2017–present: Returning to downtown Detroit.\n'}]}]