Question: who did porto beat in the cl final
[{'answer': 'Monaco', 'provenance': [{'wikipedia_id': '5617308', 'title': '2004 UEFA Champions League Final', 'start_paragraph_id': 1, 'start_character': 191, 'end_paragraph_id': 1, 'end_character': 197, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]