Question: what disease is caused by bacterium treponema pallidum
[{'answer': 'syphilis', 'provenance': [{'wikipedia_id': '61836', 'title': 'Treponema pallidum', 'start_paragraph_id': 1, 'start_character': 94, 'end_paragraph_id': 1, 'end_character': 102, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'bejel', 'provenance': [{'wikipedia_id': '61836', 'title': 'Treponema pallidum', 'start_paragraph_id': 1, 'start_character': 104, 'end_paragraph_id': 1, 'end_character': 109, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'pinta', 'provenance': [{'wikipedia_id': '61836', 'title': 'Treponema pallidum', 'start_paragraph_id': 7, 'start_character': 241, 'end_paragraph_id': 7, 'end_character': 246, 'bleu_score': 1.0, 'section': 'Section::::Subspecies.\n'}]}, {'answer': 'yaws', 'provenance': [{'wikipedia_id': '61836', 'title': 'Treponema pallidum', 'start_paragraph_id': 1, 'start_character': 115, 'end_paragraph_id': 1, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '61836', 'title': 'Treponema pallidum', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 382, 'bleu_score': 0.5019040107353501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4160803612815751872}, 'section': 'Section::::Abstract.'}]}]