Question: who is the all time leading scorer in ncaa basketball
[{'answer': 'Pete Maravich', 'provenance': [{'wikipedia_id': '27962501', 'title': "List of NCAA Division I men's basketball career scoring leaders", 'start_paragraph_id': 3, 'start_character': 297, 'end_paragraph_id': 3, 'end_character': 310, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '27962501', 'title': "List of NCAA Division I men's basketball career scoring leaders", 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 984, 'bleu_score': 0.536532368675249, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11448411799606982495}, 'section': 'Section::::Abstract.'}]}]