Question: when did the st louis cardinals become a team
[{'answer': '1882', 'provenance': [{'wikipedia_id': '23408844', 'title': 'St. Louis Cardinals', 'start_paragraph_id': 3, 'start_character': 302, 'end_paragraph_id': 3, 'end_character': 306, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]