Question: where did the rams play before st louis
[{'answer': 'Los Angeles', 'provenance': [{'wikipedia_id': '6999684', 'title': 'History of the St. Louis Rams', 'start_paragraph_id': 1, 'start_character': 62, 'end_paragraph_id': 1, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]