Question: who was known as the mad king of england
[{'answer': 'George III', 'provenance': [{'wikipedia_id': '42029', 'title': 'George III of the United Kingdom', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42029', 'title': 'George III of the United Kingdom', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 449, 'bleu_score': 0.712300866777256, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18320024822828140488}, 'section': 'Section::::Abstract.'}]}]