Question: what is the name of the speaker of parliament in ghana
[{'answer': 'Aaron Mike Oquaye', 'provenance': [{'wikipedia_id': '3166296', 'title': 'Parliament of Ghana', 'start_paragraph_id': 44, 'start_character': 0, 'end_paragraph_id': 44, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Past Speakers of the National Assembly/Parliament.\n'}]}]