Question: when was rudolph the red nosed reindeer song released
[{'answer': '1939', 'provenance': [{'wikipedia_id': '32325932', 'title': 'Rudolph the Red-Nosed Reindeer (song)', 'start_paragraph_id': 1, 'start_character': 84, 'end_paragraph_id': 1, 'end_character': 88, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '32325932', 'title': 'Rudolph the Red-Nosed Reindeer (song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 248, 'bleu_score': 0.955027111100031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6091720905833301087}, 'section': 'Section::::Abstract.'}]}]