Question: what are two parts of the nervous system
[{'answer': 'the central nervous system', 'provenance': [{'wikipedia_id': '21944', 'title': 'Nervous system', 'start_paragraph_id': 1, 'start_character': 451, 'end_paragraph_id': 1, 'end_character': 477, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'the peripheral nervous system', 'provenance': [{'wikipedia_id': '21944', 'title': 'Nervous system', 'start_paragraph_id': 1, 'start_character': 488, 'end_paragraph_id': 1, 'end_character': 517, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21944', 'title': 'Nervous system', 'start_paragraph_id': 1, 'start_character': 110, 'end_paragraph_id': 1, 'end_character': 1684, 'bleu_score': 0.906753329263673, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10427855021493986285}, 'section': 'Section::::Abstract.'}]}]