Question: who was the original singer of i swear
[{'answer': 'John Michael Montgomery', 'provenance': [{'wikipedia_id': '5745228', 'title': 'I Swear', 'start_paragraph_id': 1, 'start_character': 113, 'end_paragraph_id': 1, 'end_character': 136, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]