Question: who proclaimed brazil's independence from portuguese control
[{'answer': 'Dom Pedro', 'provenance': [{'wikipedia_id': '10076982', 'title': 'Independence of Brazil', 'start_paragraph_id': 2, 'start_character': 88, 'end_paragraph_id': 2, 'end_character': 97, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '10076982', 'title': 'Independence of Brazil', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 231, 'bleu_score': 0.6785329633360401, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12883678273117823038}, 'section': 'Section::::Abstract.'}]}]