Question: british indian army officer who reached lake victoria
[{'answer': 'John Hanning Speke', 'provenance': [{'wikipedia_id': '76080', 'title': 'John Hanning Speke', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '76080', 'title': 'John Hanning Speke', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 523, 'bleu_score': 0.8652635694959591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14089545560438984639}, 'section': 'Section::::Abstract.'}]}]