Question: when was sometimes it snows in april releases
[{'answer': '1986', 'provenance': [{'wikipedia_id': '50577500', 'title': 'Sometimes It Snows in April', 'start_paragraph_id': 1, 'start_character': 189, 'end_paragraph_id': 1, 'end_character': 193, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]