Question: who has made highest runs in one day cricket
[{'answer': 'South Africa', 'provenance': [{'wikipedia_id': '834193', 'title': 'List of One Day International cricket records', 'start_paragraph_id': 2, 'start_character': 139, 'end_paragraph_id': 2, 'end_character': 151, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]