Question: where would the olympics be held in 2020
[{'answer': 'Tokyo Japan', 'provenance': [{'wikipedia_id': '1610886', 'title': '2020 Summer Olympics', 'start_paragraph_id': 1, 'start_character': 196, 'end_paragraph_id': 1, 'end_character': 208, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]