Question: when was holding out for a hero written
[{'answer': '1984', 'provenance': [{'wikipedia_id': '3606935', 'title': 'Holding Out for a Hero', 'start_paragraph_id': 1, 'start_character': 99, 'end_paragraph_id': 1, 'end_character': 103, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3606935', 'title': 'Holding Out for a Hero', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 544, 'bleu_score': 0.955468993395951, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14433445980225745525}, 'section': 'Section::::Abstract.'}]}]