Question: who owns the rights to a nightmare on elm street
[{'answer': 'Warner Bros. Pictures', 'provenance': [{'wikipedia_id': '296558', 'title': 'A Nightmare on Elm Street (franchise)', 'start_paragraph_id': 14, 'start_character': 40, 'end_paragraph_id': 14, 'end_character': 61, 'bleu_score': 1.0, 'section': 'Section::::Films.:Second remake.\n'}]}]