Question: where does the ureter connect to the kidney
[{'answer': 'the pelvis', 'provenance': [{'wikipedia_id': '188325', 'title': 'Ureter', 'start_paragraph_id': 3, 'start_character': 34, 'end_paragraph_id': 3, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Structure.\n'}]}, {'provenance': [{'wikipedia_id': '188325', 'title': 'Ureter', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 815, 'bleu_score': 0.9490587242497921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10754634655338987617}, 'section': 'Section::::Structure.\n'}]}]