Question: where are the queen's crown jewels kept
[{'answer': 'the Tower of London', 'provenance': [{'wikipedia_id': '400649', 'title': 'Crown Jewels of the United Kingdom', 'start_paragraph_id': 1, 'start_character': 121, 'end_paragraph_id': 1, 'end_character': 140, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '400649', 'title': 'Crown Jewels of the United Kingdom', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 235, 'bleu_score': 0.869616082039926, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2963918035041961207}, 'section': 'Section::::Abstract.'}]}]