Question: when was the song i'll fly away written
[{'answer': '1929', 'provenance': [{'wikipedia_id': '3256586', 'title': "I'll Fly Away", 'start_paragraph_id': 1, 'start_character': 37, 'end_paragraph_id': 1, 'end_character': 41, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3256586', 'title': "I'll Fly Away", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 218, 'bleu_score': 0.805670903988414, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 546593404488532976}, 'section': 'Section::::Abstract.'}]}]