Question: how many goals did christiano ronaldo score in his career
[{'answer': 'over 670'}, {'provenance': [{'wikipedia_id': '623737', 'title': 'Cristiano Ronaldo', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 908, 'bleu_score': 0.7142263755340891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1591219784311897169}, 'section': 'Section::::Abstract.'}]}]