Question: where did techno music originated in the 1980s
[{'answer': 'Detroit , Michigan', 'provenance': [{'wikipedia_id': '23958411', 'title': 'Techno', 'start_paragraph_id': 1, 'start_character': 59, 'end_paragraph_id': 1, 'end_character': 77, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]