Question: who is the ruler of great britain today
[{'answer': 'Queen Elizabeth II', 'provenance': [{'wikipedia_id': '47063', 'title': 'Monarchy of the United Kingdom', 'start_paragraph_id': 1, 'start_character': 297, 'end_paragraph_id': 1, 'end_character': 315, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47063', 'title': 'Monarchy of the United Kingdom', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 340, 'bleu_score': 0.6378316043165421, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17075581470378699529}, 'section': 'Section::::Abstract.'}]}]