Question: when did the british royal family lose political power
[{'answer': 'In the 1990s', 'provenance': [{'wikipedia_id': '47063', 'title': 'Monarchy of the United Kingdom', 'start_paragraph_id': 70, 'start_character': 0, 'end_paragraph_id': 70, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::History.:Modern status.\n'}]}, {'provenance': [{'wikipedia_id': '47063', 'title': 'Monarchy of the United Kingdom', 'start_paragraph_id': 70, 'start_character': 0, 'end_paragraph_id': 70, 'end_character': 329, 'bleu_score': 0.8944264839442451, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14229277431729334996}, 'section': 'Section::::History.:Modern status.\n'}]}]