Question: when did the indianapolis colts become a team
[{'answer': '1984', 'provenance': [{'wikipedia_id': '15049', 'title': 'Indianapolis Colts', 'start_paragraph_id': 1, 'start_character': 358, 'end_paragraph_id': 1, 'end_character': 362, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]