Question: according to the ninth amendment who retains certain rights not mentioned in the constitution
[{'answer': 'the people', 'provenance': [{'wikipedia_id': '31661', 'title': 'Ninth Amendment to the United States Constitution', 'start_paragraph_id': 1, 'start_character': 99, 'end_paragraph_id': 1, 'end_character': 109, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '31661', 'title': 'Ninth Amendment to the United States Constitution', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 201, 'bleu_score': 0.9383861709333501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9000837437250085582}, 'section': 'Section::::Abstract.'}]}]