Question: where does the water from the nile come from
[{'answer': 'Lake Victoria', 'provenance': [{'wikipedia_id': '21244', 'title': 'Nile', 'start_paragraph_id': 2, 'start_character': 426, 'end_paragraph_id': 2, 'end_character': 439, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21244', 'title': 'Nile', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 568, 'bleu_score': 0.979484453366057, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4648569781930924528}, 'section': 'Section::::Courses.:Sources.\n'}]}]