Question: when did the first nightmare on elm street come out
[{'answer': 'November 9 , 1984', 'provenance': [{'wikipedia_id': '3028191', 'title': 'A Nightmare on Elm Street', 'start_paragraph_id': 78, 'start_character': 96, 'end_paragraph_id': 78, 'end_character': 113, 'bleu_score': 1.0, 'section': 'Section::::Release.:Box office.\n'}]}]