Question: who was the first public protector in south africa
[{'answer': 'Selby Baqwa', 'provenance': [{'wikipedia_id': '10909987', 'title': 'Public Protector', 'start_paragraph_id': 8, 'start_character': 40, 'end_paragraph_id': 8, 'end_character': 51, 'bleu_score': 1.0, 'section': 'Section::::Public Protectors.\n'}]}]