Question: who has scored most goals ronaldo or messi
[{'answer': 'Ronaldo', 'provenance': [{'wikipedia_id': '43992506', 'title': 'Ronaldo–Messi rivalry', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '43992506', 'title': 'Ronaldo–Messi rivalry', 'start_paragraph_id': 15, 'start_character': 289, 'end_paragraph_id': 15, 'end_character': 782, 'bleu_score': 0.7823644264264881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11453492836699571567}, 'section': 'Section::::Awards and records.\n'}]}]