Question: who has more league titles real madrid or barcelona
[{'answer': 'Real Madrid', 'provenance': [{'wikipedia_id': '37981', 'title': 'La Liga', 'start_paragraph_id': 2, 'start_character': 111, 'end_paragraph_id': 2, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]