Question: when are the olympics coming to the us
[{'answer': '2028', 'provenance': [{'wikipedia_id': '11015817', 'title': 'List of Olympic Games host cities', 'start_paragraph_id': 3, 'start_character': 260, 'end_paragraph_id': 3, 'end_character': 264, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]