Question: who was the first king of asante empire
[{'answer': 'Osei Tutu Opemsoo', 'provenance': [{'wikipedia_id': '848071', 'title': 'List of rulers of Asante', 'start_paragraph_id': 1, 'start_character': 290, 'end_paragraph_id': 1, 'end_character': 307, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]