Question: where are the world swimming championships being held
[{'answer': 'Budapest', 'provenance': [{'wikipedia_id': '32604437', 'title': '2017 World Aquatics Championships', 'start_paragraph_id': 1, 'start_character': 50, 'end_paragraph_id': 1, 'end_character': 58, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '32604437', 'title': '2017 World Aquatics Championships', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 432, 'bleu_score': 0.9716239638199891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8961492020961269136}, 'section': 'Section::::Venues.\n'}]}]