Question: cape town is the capital of what country
[{'answer': 'South Africa', 'provenance': [{'wikipedia_id': '6653', 'title': 'Cape Town', 'start_paragraph_id': 1, 'start_character': 98, 'end_paragraph_id': 1, 'end_character': 110, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]