Question: what was the name of the singing group in the movie detroit
[{'answer': 'The Dramatics', 'provenance': [{'wikipedia_id': '49260828', 'title': 'Detroit (film)', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '49260828', 'title': 'Detroit (film)', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 765, 'bleu_score': 0.8308020512250041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13720727632503273269}, 'section': 'Section::::Plot.\n'}]}]