Question: which section of the kidney does the glomerulus belong to
[{'answer': 'the beginning of a nephron', 'provenance': [{'wikipedia_id': '648409', 'title': 'Glomerulus (kidney)', 'start_paragraph_id': 1, 'start_character': 115, 'end_paragraph_id': 1, 'end_character': 141, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '648409', 'title': 'Glomerulus (kidney)', 'start_paragraph_id': 1, 'start_character': 15, 'end_paragraph_id': 1, 'end_character': 558, 'bleu_score': 0.806993161128254, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2202952032287108906}, 'section': 'Section::::Abstract.'}]}]