Question: where does botulinum toxin type h come from
[{'answer': 'Clostridium botulinum', 'provenance': [{'wikipedia_id': '40172', 'title': 'Botulinum toxin', 'start_paragraph_id': 1, 'start_character': 73, 'end_paragraph_id': 1, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '40172', 'title': 'Botulinum toxin', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 391, 'bleu_score': 0.9036816878108531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1580743962562941232}, 'section': 'Section::::Abstract.'}]}]