Question: who has won more games real madrid or barcelona
[{'answer': 'Real Madrid', 'provenance': [{'wikipedia_id': '9977483', 'title': 'El Clásico', 'start_paragraph_id': 1, 'start_character': 85, 'end_paragraph_id': 1, 'end_character': 96, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]