Question: who introduced the bass clarinet as a solo instrument in jazz
[{'answer': 'Herbie Mann', 'provenance': [{'wikipedia_id': '399942', 'title': 'Bass clarinet', 'start_paragraph_id': 51, 'start_character': 113, 'end_paragraph_id': 51, 'end_character': 124, 'bleu_score': 1.0, 'section': 'Section::::Uses.:In jazz.\n'}]}, {'provenance': [{'wikipedia_id': '399942', 'title': 'Bass clarinet', 'start_paragraph_id': 51, 'start_character': 0, 'end_paragraph_id': 51, 'end_character': 657, 'bleu_score': 0.9509503382229441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17666219471834616303}, 'section': 'Section::::Uses.:In jazz.\n'}]}]